115624044 has 144 divisors (see below), whose sum is σ = 331676800. Its totient is φ = 34727616.

The previous prime is 115624037. The next prime is 115624081. The reversal of 115624044 is 440426511.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 115623999 and 115624017.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1725699 + ... + 1725765.

Almost surely, 2^115624044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115624044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165838400).

115624044 is an abundant number, since it is smaller than the sum of its proper divisors (216052756).

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

115624044 is a wasteful number, since it uses less digits than its factorization.

115624044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157 (or 120 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 115624044 is about 10752.8621306143. The cubic root of 115624044 is about 487.1724474214.

It can be divided in two parts, 1156 and 24044, that added together give a triangular number (25200 = T₂₂₄).

The spelling of 115624044 in words is "one hundred fifteen million, six hundred twenty-four thousand, forty-four".