115595816 has 32 divisors (see below), whose sum is σ = 248082240. Its totient is φ = 49465728.

The previous prime is 115595797. The next prime is 115595819. The reversal of 115595816 is 618595511.

It is not an unprimeable number, because it can be changed into a prime (115595819) 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, 51371 + ... + 53573.

It is an arithmetic number, because the mean of its divisors is an integer number (7752570).

Almost surely, 2^115595816 is an apocalyptic number.

It is an amenable number.

115595816 is an abundant number, since it is smaller than the sum of its proper divisors (132486424).

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

115595816 is a wasteful number, since it uses less digits than its factorization.

115595816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3153 (or 3149 counting only the distinct ones).

The product of its digits is 54000, while the sum is 41.

The square root of 115595816 is about 10751.5494697276. The cubic root of 115595816 is about 487.1327987387.

The spelling of 115595816 in words is "one hundred fifteen million, five hundred ninety-five thousand, eight hundred sixteen".