223002457505656 has 32 divisors (see below), whose sum is σ = 425198075737680. Its totient is φ = 109618143840000.

The previous prime is 223002457505627. The next prime is 223002457505683. The reversal of 223002457505656 is 656505754200322.

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, 114020845 + ... + 115960156.

Almost surely, 2^{223002457505656} is an apocalyptic number.

It is an amenable number.

223002457505656 is a deficient number, since it is larger than the sum of its proper divisors (202195618232024).

223002457505656 is a wasteful number, since it uses less digits than its factorization.

223002457505656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229983055 (or 229983051 counting only the distinct ones).

The product of its (nonzero) digits is 15120000, while the sum is 52.

The spelling of 223002457505656 in words is "two hundred twenty-three trillion, two billion, four hundred fifty-seven million, five hundred five thousand, six hundred fifty-six".