112644328 has 16 divisors (see below), whose sum is σ = 218021760. Its totient is φ = 54505200.

The previous prime is 112644319. The next prime is 112644347. The reversal of 112644328 is 823446211.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a self number, because there is not a number n which added to its sum of digits gives 112644328.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226858 + ... + 227353.

It is an arithmetic number, because the mean of its divisors is an integer number (13626360).

Almost surely, 2^112644328 is an apocalyptic number.

It is an amenable number.

112644328 is a deficient number, since it is larger than the sum of its proper divisors (105377432).

112644328 is a wasteful number, since it uses less digits than its factorization.

112644328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454248 (or 454244 counting only the distinct ones).

The product of its digits is 9216, while the sum is 31.

The square root of 112644328 is about 10613.4032242255. The cubic root of 112644328 is about 482.9510443089.

It can be divided in two parts, 1126 and 44328, that added together give a palindrome (45454).

The spelling of 112644328 in words is "one hundred twelve million, six hundred forty-four thousand, three hundred twenty-eight".