112168840 has 96 divisors (see below), whose sum is σ = 296308800. Its totient is φ = 38102400.

The previous prime is 112168831. The next prime is 112168879. The reversal of 112168840 is 48861211.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 295771 + ... + 296149.

It is an arithmetic number, because the mean of its divisors is an integer number (3086550).

Almost surely, 2^112168840 is an apocalyptic number.

112168840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112168840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148154400).

112168840 is an abundant number, since it is smaller than the sum of its proper divisors (184139960).

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

112168840 is a wasteful number, since it uses less digits than its factorization.

112168840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555 (or 544 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 31.

The square root of 112168840 is about 10590.9791804158. The cubic root of 112168840 is about 482.2705505192.

The spelling of 112168840 in words is "one hundred twelve million, one hundred sixty-eight thousand, eight hundred forty".