115040808 has 48 divisors (see below), whose sum is σ = 313584180. Its totient is φ = 38098944.

The previous prime is 115040797. The next prime is 115040813. The reversal of 115040808 is 808040511.

It can be written as a sum of positive squares in 2 ways, for example, as 114961284 + 79524 = 10722^2 + 282^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6216 + ... + 16392.

Almost surely, 2^115040808 is an apocalyptic number.

115040808 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115040808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156792090).

115040808 is an abundant number, since it is smaller than the sum of its proper divisors (198543372).

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

115040808 is a wasteful number, since it uses less digits than its factorization.

115040808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10346 (or 10339 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

The square root of 115040808 is about 10725.7078088115. The cubic root of 115040808 is about 486.3519271835.

The spelling of 115040808 in words is "one hundred fifteen million, forty thousand, eight hundred eight".