115330432 has 32 divisors (see below), whose sum is σ = 262584720. Its totient is φ = 49426944.

The previous prime is 115330403. The next prime is 115330459. The reversal of 115330432 is 234033511.

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

It is a super-2 number, since 2×115330432² = 26602217090613248, which contains 22 as substring.

It is a congruent number.

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, 63463 + ... + 65254.

Almost surely, 2^115330432 is an apocalyptic number.

It is an amenable number.

115330432 is an abundant number, since it is smaller than the sum of its proper divisors (147254288).

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

115330432 is an equidigital number, since it uses as much as digits as its factorization.

115330432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128738 (or 128726 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 115330432 is about 10739.2007151370. The cubic root of 115330432 is about 486.7597278302.

Adding to 115330432 its reverse (234033511), we get a palindrome (349363943).

The spelling of 115330432 in words is "one hundred fifteen million, three hundred thirty thousand, four hundred thirty-two".