115914840 has 64 divisors (see below), whose sum is σ = 368206560. Its totient is φ = 29091840.

The previous prime is 115914817. The next prime is 115914853. The reversal of 115914840 is 48419511.

It is a congruent number.

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, 26371 + ... + 30450.

Almost surely, 2^115914840 is an apocalyptic number.

115914840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115914840 is an abundant number, since it is smaller than the sum of its proper divisors (252291720).

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

115914840 is a wasteful number, since it uses less digits than its factorization.

115914840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56852 (or 56848 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 33.

The square root of 115914840 is about 10766.3754346577. The cubic root of 115914840 is about 487.5805205590.

The spelling of 115914840 in words is "one hundred fifteen million, nine hundred fourteen thousand, eight hundred forty".