115508316 has 96 divisors (see below), whose sum is σ = 344332800. Its totient is φ = 29260800.

The previous prime is 115508303. The next prime is 115508321. The reversal of 115508316 is 613805511.

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, 36360 + ... + 39408.

It is an arithmetic number, because the mean of its divisors is an integer number (3586800).

Almost surely, 2^115508316 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 115508316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172166400).

115508316 is an abundant number, since it is smaller than the sum of its proper divisors (228824484).

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

115508316 is a wasteful number, since it uses less digits than its factorization.

115508316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3115 (or 3113 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 30.

The square root of 115508316 is about 10747.4795184732. The cubic root of 115508316 is about 487.0098563444.

The spelling of 115508316 in words is "one hundred fifteen million, five hundred eight thousand, three hundred sixteen".