115877232 has 30 divisors (see below), whose sum is σ = 324295712. Its totient is φ = 38625696.

The previous prime is 115877227. The next prime is 115877263. The reversal of 115877232 is 232778511.

115877232 is a `hidden beast` number, since 1 + 1 + 587 + 72 + 3 + 2 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 402208 + ... + 402495.

Almost surely, 2^115877232 is an apocalyptic number.

115877232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115877232 is an abundant number, since it is smaller than the sum of its proper divisors (208418480).

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

115877232 is a wasteful number, since it uses less digits than its factorization.

115877232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804717 (or 804708 counting only the distinct ones).

The product of its digits is 23520, while the sum is 36.

The square root of 115877232 is about 10764.6287441788. The cubic root of 115877232 is about 487.5277838208.

The spelling of 115877232 in words is "one hundred fifteen million, eight hundred seventy-seven thousand, two hundred thirty-two".