1146862080 has 480 divisors, whose sum is σ = 4897436544. Its totient is φ = 241532928.

The previous prime is 1146862033. The next prime is 1146862117. The reversal of 1146862080 is 802686411.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2096367 + ... + 2096913.

Almost surely, 2^1146862080 is an apocalyptic number.

1146862080 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 1146862080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2448718272).

1146862080 is an abundant number, since it is smaller than the sum of its proper divisors (3750574464).

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

1146862080 is a wasteful number, since it uses less digits than its factorization.

1146862080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596 (or 577 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 1146862080 is about 33865.3522054621. The cubic root of 1146862080 is about 1046.7357674548.

The spelling of 1146862080 in words is "one billion, one hundred forty-six million, eight hundred sixty-two thousand, eighty".