112190240 has 48 divisors (see below), whose sum is σ = 273611520. Its totient is φ = 43426560.

The previous prime is 112190237. The next prime is 112190257. The reversal of 112190240 is 42091211.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 6350 + ... + 16269.

It is an arithmetic number, because the mean of its divisors is an integer number (5700240).

Almost surely, 2^112190240 is an apocalyptic number.

112190240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112190240 is an abundant number, since it is smaller than the sum of its proper divisors (161421280).

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

112190240 is a wasteful number, since it uses less digits than its factorization.

112190240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22665 (or 22657 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 112190240 is about 10591.9894259766. The cubic root of 112190240 is about 482.3012183753.

The spelling of 112190240 in words is "one hundred twelve million, one hundred ninety thousand, two hundred forty".