112640824 has 16 divisors (see below), whose sum is σ = 212499720. Its totient is φ = 55974240.

The previous prime is 112640809. The next prime is 112640833. The reversal of 112640824 is 428046211.

It is a junction number, because it is equal to n+sod(n) for n = 112640792 and 112640801.

It is a congruent number.

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, 41887 + ... + 44494.

Almost surely, 2^112640824 is an apocalyptic number.

It is an amenable number.

112640824 is a deficient number, since it is larger than the sum of its proper divisors (99858896).

112640824 is a wasteful number, since it uses less digits than its factorization.

112640824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86550 (or 86546 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 112640824 is about 10613.2381486519. The cubic root of 112640824 is about 482.9460365764.

The spelling of 112640824 in words is "one hundred twelve million, six hundred forty thousand, eight hundred twenty-four".