115480288 has 48 divisors (see below), whose sum is σ = 283457664. Its totient is φ = 44991360.

The previous prime is 115480283. The next prime is 115480289. The reversal of 115480288 is 882084511.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115480283) 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, 20970 + ... + 25897.

It is an arithmetic number, because the mean of its divisors is an integer number (5905368).

Almost surely, 2^115480288 is an apocalyptic number.

It is an amenable number.

115480288 is an abundant number, since it is smaller than the sum of its proper divisors (167977376).

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

115480288 is a wasteful number, since it uses less digits than its factorization.

115480288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46895 (or 46887 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 37.

The square root of 115480288 is about 10746.1755057323. The cubic root of 115480288 is about 486.9704623079.

The spelling of 115480288 in words is "one hundred fifteen million, four hundred eighty thousand, two hundred eighty-eight".