564226444 has 12 divisors (see below), whose sum is σ = 987569968. Its totient is φ = 282063600.

The previous prime is 564226441. The next prime is 564226457. The reversal of 564226444 is 444622465.

It is not an unprimeable number, because it can be changed into a prime (564226441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27289 + ... + 43279.

Almost surely, 2^564226444 is an apocalyptic number.

It is an amenable number.

564226444 is a deficient number, since it is larger than the sum of its proper divisors (423343524).

564226444 is a wasteful number, since it uses less digits than its factorization.

564226444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24816 (or 24814 counting only the distinct ones).

The product of its digits is 184320, while the sum is 37.

The square root of 564226444 is about 23753.4512018780. The cubic root of 564226444 is about 826.3254818920.

The spelling of 564226444 in words is "five hundred sixty-four million, two hundred twenty-six thousand, four hundred forty-four".