115202864 has 20 divisors (see below), whose sum is σ = 255092304. Its totient is φ = 49372608.

The previous prime is 115202827. The next prime is 115202881. The reversal of 115202864 is 468202511.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 514187 + ... + 514410.

Almost surely, 2^115202864 is an apocalyptic number.

115202864 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

115202864 is an abundant number, since it is smaller than the sum of its proper divisors (139889440).

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

115202864 is a wasteful number, since it uses less digits than its factorization.

115202864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028612 (or 1028606 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 115202864 is about 10733.2597098924. The cubic root of 115202864 is about 486.5801918871.

The spelling of 115202864 in words is "one hundred fifteen million, two hundred two thousand, eight hundred sixty-four".