113936880 has 40 divisors (see below), whose sum is σ = 353205072. Its totient is φ = 30383104.

The previous prime is 113936843. The next prime is 113936887. The reversal of 113936880 is 88639311.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×113936880² = 25963225248268800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113936887) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 237129 + ... + 237608.

Almost surely, 2^113936880 is an apocalyptic number.

113936880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113936880 is an abundant number, since it is smaller than the sum of its proper divisors (239268192).

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

113936880 is a wasteful number, since it uses less digits than its factorization.

113936880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474753 (or 474747 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 113936880 is about 10674.1219779427. The cubic root of 113936880 is about 484.7912517891.

The spelling of 113936880 in words is "one hundred thirteen million, nine hundred thirty-six thousand, eight hundred eighty".