564435244 has 24 divisors (see below), whose sum is σ = 1002355200. Its totient is φ = 278078976.

The previous prime is 564435239. The next prime is 564435247. The reversal of 564435244 is 442534465.

It is not an unprimeable number, because it can be changed into a prime (564435247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71964 + ... + 79420.

It is an arithmetic number, because the mean of its divisors is an integer number (41764800).

Almost surely, 2^564435244 is an apocalyptic number.

It is an amenable number.

564435244 is a deficient number, since it is larger than the sum of its proper divisors (437919956).

564435244 is a wasteful number, since it uses less digits than its factorization.

564435244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7737 (or 7735 counting only the distinct ones).

The product of its digits is 230400, while the sum is 37.

The square root of 564435244 is about 23757.8459461290. The cubic root of 564435244 is about 826.4274004766.

The spelling of 564435244 in words is "five hundred sixty-four million, four hundred thirty-five thousand, two hundred forty-four".