223564022374240 has 48 divisors (see below), whose sum is σ = 528186265030368. Its totient is φ = 89422855566336.

The previous prime is 223564022374219. The next prime is 223564022374271. The reversal of 223564022374240 is 42473220465322.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16294077 + ... + 26695036.

It is an arithmetic number, because the mean of its divisors is an integer number (11003880521466).

Almost surely, 2^{223564022374240} is an apocalyptic number.

223564022374240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223564022374240 is an abundant number, since it is smaller than the sum of its proper divisors (304622242656128).

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

223564022374240 is a wasteful number, since it uses less digits than its factorization.

223564022374240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43021631 (or 43021623 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 46.

The spelling of 223564022374240 in words is "two hundred twenty-three trillion, five hundred sixty-four billion, twenty-two million, three hundred seventy-four thousand, two hundred forty".