112245940 has 24 divisors (see below), whose sum is σ = 236579112. Its totient is φ = 44734080.

The previous prime is 112245937. The next prime is 112245983. The reversal of 112245940 is 49542211.

It can be written as a sum of positive squares in 4 ways, for example, as 4210704 + 108035236 = 2052^2 + 10394^2 .

It is a junction number, because it is equal to n+sod(n) for n = 112245899 and 112245908.

It is a congruent number.

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, 4591 + ... + 15670.

It is an arithmetic number, because the mean of its divisors is an integer number (9857463).

Almost surely, 2^112245940 is an apocalyptic number.

112245940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112245940 is an abundant number, since it is smaller than the sum of its proper divisors (124333172).

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

112245940 is a wasteful number, since it uses less digits than its factorization.

112245940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20547 (or 20545 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 112245940 is about 10594.6184452296. The cubic root of 112245940 is about 482.3810225046.

The spelling of 112245940 in words is "one hundred twelve million, two hundred forty-five thousand, nine hundred forty".