116857400 has 48 divisors (see below), whose sum is σ = 296398440. Its totient is φ = 42492800.

The previous prime is 116857393. The next prime is 116857417. The reversal of 116857400 is 4758611.

116857400 = 2150² + 2151² + ... + 2174².

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24359 + ... + 28758.

Almost surely, 2^116857400 is an apocalyptic number.

116857400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116857400 is an abundant number, since it is smaller than the sum of its proper divisors (179541040).

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

116857400 is a wasteful number, since it uses less digits than its factorization.

116857400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53144 (or 53135 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 116857400 is about 10810.0601293425. The cubic root of 116857400 is about 488.8985393718.

The spelling of 116857400 in words is "one hundred sixteen million, eight hundred fifty-seven thousand, four hundred".