223605325056 has 72 divisors (see below), whose sum is σ = 609631372224. Its totient is φ = 72717168640.

The previous prime is 223605325033. The next prime is 223605325067. The reversal of 223605325056 is 650523506322.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3519156 + ... + 3582131.

It is an arithmetic number, because the mean of its divisors is an integer number (8467102392).

Almost surely, 2^223605325056 is an apocalyptic number.

It is an amenable number.

223605325056 is an abundant number, since it is smaller than the sum of its proper divisors (386026047168).

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

223605325056 is an equidigital number, since it uses as much as digits as its factorization.

223605325056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7101347 (or 7101333 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 39.

The spelling of 223605325056 in words is "two hundred twenty-three billion, six hundred five million, three hundred twenty-five thousand, fifty-six".