224636528 has 20 divisors (see below), whose sum is σ = 441731400. Its totient is φ = 110641344.

The previous prime is 224636513. The next prime is 224636537. The reversal of 224636528 is 825636422.

224636528 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 224636491 and 224636500.

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, 103703 + ... + 105846.

It is an arithmetic number, because the mean of its divisors is an integer number (22086570).

Almost surely, 2^224636528 is an apocalyptic number.

It is an amenable number.

224636528 is a deficient number, since it is larger than the sum of its proper divisors (217094872).

224636528 is a wasteful number, since it uses less digits than its factorization.

224636528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209624 (or 209618 counting only the distinct ones).

The product of its digits is 138240, while the sum is 38.

The square root of 224636528 is about 14987.8793696774. The cubic root of 224636528 is about 607.8925104300.

The spelling of 224636528 in words is "two hundred twenty-four million, six hundred thirty-six thousand, five hundred twenty-eight".