115300528 has 120 divisors (see below), whose sum is σ = 283200624. Its totient is φ = 45158400.

The previous prime is 115300519. The next prime is 115300543. The reversal of 115300528 is 825003511.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 546343 + ... + 546553.

Almost surely, 2^115300528 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 115300528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141600312).

115300528 is an abundant number, since it is smaller than the sum of its proper divisors (167900096).

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

115300528 is a wasteful number, since it uses less digits than its factorization.

115300528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291 (or 278 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 115300528 is about 10737.8083424878. The cubic root of 115300528 is about 486.7176535892.

The spelling of 115300528 in words is "one hundred fifteen million, three hundred thousand, five hundred twenty-eight".