224589774920538 has 32 divisors (see below), whose sum is σ = 472844471803200. Its totient is φ = 70919502863616.

The previous prime is 224589774920507. The next prime is 224589774920561. The reversal of 224589774920538 is 835029477985422.

It is a self number, because there is not a number n which added to its sum of digits gives 224589774920538.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47510833 + ... + 52023636.

It is an arithmetic number, because the mean of its divisors is an integer number (14776389743850).

Almost surely, 2^{224589774920538} is an apocalyptic number.

224589774920538 is an abundant number, since it is smaller than the sum of its proper divisors (248254696882662).

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

224589774920538 is a wasteful number, since it uses less digits than its factorization.

224589774920538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99554286.

The product of its (nonzero) digits is 2438553600, while the sum is 75.

The spelling of 224589774920538 in words is "two hundred twenty-four trillion, five hundred eighty-nine billion, seven hundred seventy-four million, nine hundred twenty thousand, five hundred thirty-eight".