115988208 has 80 divisors (see below), whose sum is σ = 345692160. Its totient is φ = 32825088.

The previous prime is 115988203. The next prime is 115988219. The reversal of 115988208 is 802889511.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 115988208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115988203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35041 + ... + 38207.

It is an arithmetic number, because the mean of its divisors is an integer number (4321152).

Almost surely, 2^115988208 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 115988208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172846080).

115988208 is an abundant number, since it is smaller than the sum of its proper divisors (229703952).

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

115988208 is a wasteful number, since it uses less digits than its factorization.

115988208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3294 (or 3288 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 42.

The square root of 115988208 is about 10769.7821704991. The cubic root of 115988208 is about 487.6833698083.

The spelling of 115988208 in words is "one hundred fifteen million, nine hundred eighty-eight thousand, two hundred eight".