112245840 has 120 divisors (see below), whose sum is σ = 430829568. Its totient is φ = 25655040.

The previous prime is 112245839. The next prime is 112245841. The reversal of 112245840 is 48542211.

It is an interprime number because it is at equal distance from previous prime (112245839) and next prime (112245841).

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112245841) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6096 + ... + 16175.

Almost surely, 2^112245840 is an apocalyptic number.

112245840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112245840 is an abundant number, since it is smaller than the sum of its proper divisors (318583728).

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

112245840 is a wasteful number, since it uses less digits than its factorization.

112245840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22297 (or 22288 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 112245840 is about 10594.6137258515. The cubic root of 112245840 is about 482.3808792533.

The spelling of 112245840 in words is "one hundred twelve million, two hundred forty-five thousand, eight hundred forty".