115188008 has 64 divisors (see below), whose sum is σ = 240817920. Its totient is φ = 51321600.

The previous prime is 115187999. The next prime is 115188011. The reversal of 115188008 is 800881511.

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 15 ways as a sum of consecutive naturals, for example, 424913 + ... + 425183.

It is an arithmetic number, because the mean of its divisors is an integer number (3762780).

Almost surely, 2^115188008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115188008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120408960).

115188008 is an abundant number, since it is smaller than the sum of its proper divisors (125629912).

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

115188008 is a wasteful number, since it uses less digits than its factorization.

115188008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418 (or 414 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 32.

The square root of 115188008 is about 10732.5676331435. The cubic root of 115188008 is about 486.5592753178.

The spelling of 115188008 in words is "one hundred fifteen million, one hundred eighty-eight thousand, eight".