115370520 has 64 divisors (see below), whose sum is σ = 351807840. Its totient is φ = 30259200.

The previous prime is 115370513. The next prime is 115370531. The reversal of 115370520 is 25073511.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 561 + ... + 15200.

Almost surely, 2^115370520 is an apocalyptic number.

115370520 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 115370520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175903920).

115370520 is an abundant number, since it is smaller than the sum of its proper divisors (236437320).

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

115370520 is a wasteful number, since it uses less digits than its factorization.

115370520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15836 (or 15832 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 115370520 is about 10741.0669861052. The cubic root of 115370520 is about 486.8161193168.

The spelling of 115370520 in words is "one hundred fifteen million, three hundred seventy thousand, five hundred twenty".