564257740022 has 32 divisors (see below), whose sum is σ = 902686114944. Its totient is φ = 263610547200.

The previous prime is 564257740003. The next prime is 564257740049. The reversal of 564257740022 is 220047752465.

It is a congruent number.

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, 2480168 + ... + 2698100.

It is an arithmetic number, because the mean of its divisors is an integer number (28208941092).

Almost surely, 2^564257740022 is an apocalyptic number.

564257740022 is a deficient number, since it is larger than the sum of its proper divisors (338428374922).

564257740022 is a wasteful number, since it uses less digits than its factorization.

564257740022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218504.

The product of its (nonzero) digits is 940800, while the sum is 44.

The spelling of 564257740022 in words is "five hundred sixty-four billion, two hundred fifty-seven million, seven hundred forty thousand, twenty-two".