112256140 has 12 divisors (see below), whose sum is σ = 235737936. Its totient is φ = 44902448.

The previous prime is 112256093. The next prime is 112256141. The reversal of 112256140 is 41652211.

It is not an unprimeable number, because it can be changed into a prime (112256141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2806384 + ... + 2806423.

It is an arithmetic number, because the mean of its divisors is an integer number (19644828).

Almost surely, 2^112256140 is an apocalyptic number.

112256140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112256140 is an abundant number, since it is smaller than the sum of its proper divisors (123481796).

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

112256140 is a wasteful number, since it uses less digits than its factorization.

112256140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5612816 (or 5612814 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 112256140 is about 10595.0998107616. The cubic root of 112256140 is about 482.3956336861.

The spelling of 112256140 in words is "one hundred twelve million, two hundred fifty-six thousand, one hundred forty".