115055232 has 32 divisors (see below), whose sum is σ = 305616480. Its totient is φ = 38351616.

The previous prime is 115055219. The next prime is 115055249. The reversal of 115055232 is 232550511.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149428 + ... + 150195.

It is an arithmetic number, because the mean of its divisors is an integer number (9550515).

Almost surely, 2^115055232 is an apocalyptic number.

115055232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115055232 is an abundant number, since it is smaller than the sum of its proper divisors (190561248).

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

115055232 is an equidigital number, since it uses as much as digits as its factorization.

115055232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299640 (or 299628 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 115055232 is about 10726.3801909125. The cubic root of 115055232 is about 486.3722528608.

The spelling of 115055232 in words is "one hundred fifteen million, fifty-five thousand, two hundred thirty-two".