112656840 has 32 divisors (see below), whose sum is σ = 337970880. Its totient is φ = 30041792.

The previous prime is 112656811. The next prime is 112656857. The reversal of 112656840 is 48656211.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 469284 + ... + 469523.

It is an arithmetic number, because the mean of its divisors is an integer number (10561590).

Almost surely, 2^112656840 is an apocalyptic number.

112656840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112656840 is an abundant number, since it is smaller than the sum of its proper divisors (225314040).

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

112656840 is a wasteful number, since it uses less digits than its factorization.

112656840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938821 (or 938817 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 112656840 is about 10613.9926512128. The cubic root of 112656840 is about 482.9689249540.

The spelling of 112656840 in words is "one hundred twelve million, six hundred fifty-six thousand, eight hundred forty".