112552140 has 24 divisors (see below), whose sum is σ = 315146160. Its totient is φ = 30013888.

The previous prime is 112552129. The next prime is 112552163. The reversal of 112552140 is 41255211.

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, 937875 + ... + 937994.

It is an arithmetic number, because the mean of its divisors is an integer number (13131090).

Almost surely, 2^112552140 is an apocalyptic number.

112552140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112552140 is an abundant number, since it is smaller than the sum of its proper divisors (202594020).

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

112552140 is a wasteful number, since it uses less digits than its factorization.

112552140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1875881 (or 1875879 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 112552140 is about 10609.0593362465. The cubic root of 112552140 is about 482.8192594753.

The spelling of 112552140 in words is "one hundred twelve million, five hundred fifty-two thousand, one hundred forty".