1124446680 has 192 divisors, whose sum is σ = 4208293440. Its totient is φ = 255062016.

The previous prime is 1124446639. The next prime is 1124446681. The reversal of 1124446680 is 866444211.

It is a happy number.

1124446680 is a `hidden beast` number, since 112 + 4 + 4 + 466 + 80 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124446681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 343612 + ... + 346868.

It is an arithmetic number, because the mean of its divisors is an integer number (21918195).

Almost surely, 2^1124446680 is an apocalyptic number.

1124446680 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 1124446680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2104146720).

1124446680 is an abundant number, since it is smaller than the sum of its proper divisors (3083846760).

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

1124446680 is a wasteful number, since it uses less digits than its factorization.

1124446680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3418 (or 3411 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 1124446680 is about 33532.7702404678. The cubic root of 1124446680 is about 1039.8713721589.

The spelling of 1124446680 in words is "one billion, one hundred twenty-four million, four hundred forty-six thousand, six hundred eighty".