112650140 has 24 divisors (see below), whose sum is σ = 236809440. Its totient is φ = 45013568.

The previous prime is 112650137. The next prime is 112650149. The reversal of 112650140 is 41056211.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112650149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22289 + ... + 26871.

It is an arithmetic number, because the mean of its divisors is an integer number (9867060).

Almost surely, 2^112650140 is an apocalyptic number.

112650140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112650140 is an abundant number, since it is smaller than the sum of its proper divisors (124159300).

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

112650140 is a wasteful number, since it uses less digits than its factorization.

112650140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5821 (or 5819 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 112650140 is about 10613.6770254234. The cubic root of 112650140 is about 482.9593502848.

The spelling of 112650140 in words is "one hundred twelve million, six hundred fifty thousand, one hundred forty".