115724160 has 256 divisors, whose sum is σ = 423259200. Its totient is φ = 29859840.

The previous prime is 115724129. The next prime is 115724173. The reversal of 115724160 is 61427511.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 639270 + ... + 639450.

Almost surely, 2^115724160 is an apocalyptic number.

115724160 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 115724160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211629600).

115724160 is an abundant number, since it is smaller than the sum of its proper divisors (307535040).

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

115724160 is a wasteful number, since it uses less digits than its factorization.

115724160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246 (or 228 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 115724160 is about 10757.5164420046. The cubic root of 115724160 is about 487.3130170484.

The spelling of 115724160 in words is "one hundred fifteen million, seven hundred twenty-four thousand, one hundred sixty".