224764656 has 20 divisors (see below), whose sum is σ = 580642152. Its totient is φ = 74921536.

The previous prime is 224764637. The next prime is 224764697. The reversal of 224764656 is 656467422.

224764656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 2341251 + ... + 2341346.

Almost surely, 2^224764656 is an apocalyptic number.

It is an amenable number.

224764656 is an abundant number, since it is smaller than the sum of its proper divisors (355877496).

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

224764656 is a wasteful number, since it uses less digits than its factorization.

224764656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4682608 (or 4682602 counting only the distinct ones).

The product of its digits is 483840, while the sum is 42.

The square root of 224764656 is about 14992.1531475636. The cubic root of 224764656 is about 608.0080648746.

The spelling of 224764656 in words is "two hundred twenty-four million, seven hundred sixty-four thousand, six hundred fifty-six".