115368918 has 32 divisors (see below), whose sum is σ = 272209920. Its totient is φ = 31898880.

The previous prime is 115368899. The next prime is 115368971. The reversal of 115368918 is 819863511.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 115368918.

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, 43003 + ... + 45606.

It is an arithmetic number, because the mean of its divisors is an integer number (8506560).

Almost surely, 2^115368918 is an apocalyptic number.

115368918 is an abundant number, since it is smaller than the sum of its proper divisors (156841002).

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

115368918 is a wasteful number, since it uses less digits than its factorization.

115368918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88652.

The product of its digits is 51840, while the sum is 42.

The square root of 115368918 is about 10740.9924122494. The cubic root of 115368918 is about 486.8138660461.

The spelling of 115368918 in words is "one hundred fifteen million, three hundred sixty-eight thousand, nine hundred eighteen".