564240475 has 6 divisors (see below), whose sum is σ = 699658220. Its totient is φ = 451392360.

The previous prime is 564240461. The next prime is 564240487. The reversal of 564240475 is 574042465.

It is a de Polignac number, because none of the positive numbers 2^k-564240475 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11284785 + ... + 11284834.

Almost surely, 2^564240475 is an apocalyptic number.

564240475 is a deficient number, since it is larger than the sum of its proper divisors (135417745).

564240475 is a wasteful number, since it uses less digits than its factorization.

564240475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22569629 (or 22569624 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 37.

The square root of 564240475 is about 23753.7465465977. The cubic root of 564240475 is about 826.3323314331.

The spelling of 564240475 in words is "five hundred sixty-four million, two hundred forty thousand, four hundred seventy-five".