112275840 has 64 divisors (see below), whose sum is σ = 357885360. Its totient is φ = 29939712.

The previous prime is 112275829. The next prime is 112275841. The reversal of 112275840 is 48572211.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 112275798 and 112275807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112275841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27319 + ... + 31158.

Almost surely, 2^112275840 is an apocalyptic number.

112275840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112275840 is an abundant number, since it is smaller than the sum of its proper divisors (245609520).

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

112275840 is an equidigital number, since it uses as much as digits as its factorization.

112275840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58499 (or 58487 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 112275840 is about 10596.0294450327. The cubic root of 112275840 is about 482.4238508156.

The spelling of 112275840 in words is "one hundred twelve million, two hundred seventy-five thousand, eight hundred forty".