564616330 has 48 divisors (see below), whose sum is σ = 1076515272. Its totient is φ = 213081600.

The previous prime is 564616313. The next prime is 564616333. The reversal of 564616330 is 33616465.

It can be written as a sum of positive squares in 4 ways, for example, as 402283249 + 162333081 = 20057^2 + 12741^2 .

It is not an unprimeable number, because it can be changed into a prime (564616333) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 393294 + ... + 394726.

Almost surely, 2^564616330 is an apocalyptic number.

564616330 is a deficient number, since it is larger than the sum of its proper divisors (511898942).

564616330 is a wasteful number, since it uses less digits than its factorization.

564616330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1543 (or 1512 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 564616330 is about 23761.6567183351. The cubic root of 564616330 is about 826.5157710691.

The spelling of 564616330 in words is "five hundred sixty-four million, six hundred sixteen thousand, three hundred thirty".