115554432 has 64 divisors (see below), whose sum is σ = 350798400. Its totient is φ = 33014784.

The previous prime is 115554419. The next prime is 115554443. The reversal of 115554432 is 234455511.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 115554432.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18807 + ... + 24182.

It is an arithmetic number, because the mean of its divisors is an integer number (5481225).

Almost surely, 2^115554432 is an apocalyptic number.

115554432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115554432 is an abundant number, since it is smaller than the sum of its proper divisors (235243968).

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

115554432 is an equidigital number, since it uses as much as digits as its factorization.

115554432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43013 (or 43001 counting only the distinct ones).

The product of its digits is 12000, while the sum is 30.

The square root of 115554432 is about 10749.6247376362. The cubic root of 115554432 is about 487.0746596392.

The spelling of 115554432 in words is "one hundred fifteen million, five hundred fifty-four thousand, four hundred thirty-two".