115612044 has 24 divisors (see below), whose sum is σ = 270743088. Its totient is φ = 38397120.

The previous prime is 115612039. The next prime is 115612061. The reversal of 115612044 is 440216511.

It is a happy number.

It is a super-2 number, since 2×115612044² = 26732289435715872, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14067 + ... + 20714.

It is an arithmetic number, because the mean of its divisors is an integer number (11280962).

Almost surely, 2^115612044 is an apocalyptic number.

It is an amenable number.

115612044 is an abundant number, since it is smaller than the sum of its proper divisors (155131044).

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

115612044 is a wasteful number, since it uses less digits than its factorization.

115612044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35065 (or 35063 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 115612044 is about 10752.3041251631. The cubic root of 115612044 is about 487.1555931657.

Adding to 115612044 its reverse (440216511), we get a palindrome (555828555).

The spelling of 115612044 in words is "one hundred fifteen million, six hundred twelve thousand, forty-four".