115510944 has 48 divisors (see below), whose sum is σ = 313679520. Its totient is φ = 37175040.

The previous prime is 115510919. The next prime is 115510949. The reversal of 115510944 is 449015511.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×115510944² = 26685556367542272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (115510949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17962 + ... + 23529.

It is an arithmetic number, because the mean of its divisors is an integer number (6534990).

Almost surely, 2^115510944 is an apocalyptic number.

It is an amenable number.

115510944 is an abundant number, since it is smaller than the sum of its proper divisors (198168576).

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

115510944 is a wasteful number, since it uses less digits than its factorization.

115510944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41533 (or 41525 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 30.

The square root of 115510944 is about 10747.6017790017. The cubic root of 115510944 is about 487.0135497357.

The spelling of 115510944 in words is "one hundred fifteen million, five hundred ten thousand, nine hundred forty-four".