115368528 has 80 divisors (see below), whose sum is σ = 344281536. Its totient is φ = 32901120.

The previous prime is 115368499. The next prime is 115368569. The reversal of 115368528 is 825863511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2550 + ... + 15402.

Almost surely, 2^115368528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115368528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172140768).

115368528 is an abundant number, since it is smaller than the sum of its proper divisors (228913008).

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

115368528 is a wasteful number, since it uses less digits than its factorization.

115368528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12892 (or 12886 counting only the distinct ones).

The product of its digits is 57600, while the sum is 39.

The square root of 115368528 is about 10740.9742574871. The cubic root of 115368528 is about 486.8133174939.

The spelling of 115368528 in words is "one hundred fifteen million, three hundred sixty-eight thousand, five hundred twenty-eight".