1195076880 has 240 divisors, whose sum is σ = 4282761600. Its totient is φ = 297603072.

The previous prime is 1195076873. The next prime is 1195076887. The reversal of 1195076880 is 886705911.

1195076880 is a `hidden beast` number, since 1 + 1 + 9 + 507 + 68 + 80 = 666.

It is an interprime number because it is at equal distance from previous prime (1195076873) and next prime (1195076887).

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×1195076880² = 2856417498221068800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (1195076887) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1994821 + ... + 1995419.

It is an arithmetic number, because the mean of its divisors is an integer number (17844840).

Almost surely, 2^1195076880 is an apocalyptic number.

1195076880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1195076880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2141380800).

1195076880 is an abundant number, since it is smaller than the sum of its proper divisors (3087684720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1195076880 is a wasteful number, since it uses less digits than its factorization.

1195076880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798 (or 789 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 45.

The square root of 1195076880 is about 34569.8840032766. The cubic root of 1195076880 is about 1061.2033562971.

The spelling of 1195076880 in words is "one billion, one hundred ninety-five million, seventy-six thousand, eight hundred eighty".