115200992 has 24 divisors (see below), whose sum is σ = 234624600. Its totient is φ = 55613824.

The previous prime is 115200973. The next prime is 115201013. The reversal of 115200992 is 299002511.

It is a Harshad number since it is a multiple of its sum of digits (29).

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, 61142 + ... + 62997.

It is an arithmetic number, because the mean of its divisors is an integer number (9776025).

Almost surely, 2^115200992 is an apocalyptic number.

It is an amenable number.

115200992 is an abundant number, since it is smaller than the sum of its proper divisors (119423608).

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

115200992 is a wasteful number, since it uses less digits than its factorization.

115200992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124178 (or 124170 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 29.

The square root of 115200992 is about 10733.1725039710. The cubic root of 115200992 is about 486.5775562957.

The spelling of 115200992 in words is "one hundred fifteen million, two hundred thousand, nine hundred ninety-two".