115280664 has 16 divisors (see below), whose sum is σ = 288201720. Its totient is φ = 38426880.

The previous prime is 115280653. The next prime is 115280677. The reversal of 115280664 is 466082511.

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, 2401657 + ... + 2401704.

Almost surely, 2^115280664 is an apocalyptic number.

It is an amenable number.

115280664 is an abundant number, since it is smaller than the sum of its proper divisors (172921056).

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

115280664 is a wasteful number, since it uses less digits than its factorization.

115280664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4803370 (or 4803366 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 115280664 is about 10736.8833466700. The cubic root of 115280664 is about 486.6897013763.

The spelling of 115280664 in words is "one hundred fifteen million, two hundred eighty thousand, six hundred sixty-four".