564973322 has 32 divisors (see below), whose sum is σ = 915001920. Its totient is φ = 260807040.

The previous prime is 564973309. The next prime is 564973327. The reversal of 564973322 is 223379465.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 564973322.

It is not an unprimeable number, because it can be changed into a prime (564973327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 327422 + ... + 329142.

It is an arithmetic number, because the mean of its divisors is an integer number (28593810).

Almost surely, 2^564973322 is an apocalyptic number.

564973322 is a deficient number, since it is larger than the sum of its proper divisors (350028598).

564973322 is a wasteful number, since it uses less digits than its factorization.

564973322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1958.

The product of its digits is 272160, while the sum is 41.

The square root of 564973322 is about 23769.1674654372. The cubic root of 564973322 is about 826.6899290699.

The spelling of 564973322 in words is "five hundred sixty-four million, nine hundred seventy-three thousand, three hundred twenty-two".