564022912 has 16 divisors (see below), whose sum is σ = 1123639650. Its totient is φ = 282011392.

The previous prime is 564022909. The next prime is 564022933. The reversal of 564022912 is 219220465.

It can be written as a sum of positive squares in only one way, i.e., 561879616 + 2143296 = 23704^2 + 1464^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2203087 + ... + 2203342.

Almost surely, 2^564022912 is an apocalyptic number.

It is an amenable number.

564022912 is a deficient number, since it is larger than the sum of its proper divisors (559616738).

564022912 is an equidigital number, since it uses as much as digits as its factorization.

564022912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4406443 (or 4406431 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 564022912 is about 23749.1665537972. The cubic root of 564022912 is about 826.2261104980.

The spelling of 564022912 in words is "five hundred sixty-four million, twenty-two thousand, nine hundred twelve".