564280984 has 16 divisors (see below), whose sum is σ = 1062774720. Its totient is φ = 280874400.

The previous prime is 564280957. The next prime is 564281023. The reversal of 564280984 is 489082465.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156367 + ... + 159934.

It is an arithmetic number, because the mean of its divisors is an integer number (66423420).

Almost surely, 2^564280984 is an apocalyptic number.

It is an amenable number.

564280984 is a deficient number, since it is larger than the sum of its proper divisors (498493736).

564280984 is a wasteful number, since it uses less digits than its factorization.

564280984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316530 (or 316526 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 46.

The square root of 564280984 is about 23754.5992178357. The cubic root of 564280984 is about 826.3521061550.

The spelling of 564280984 in words is "five hundred sixty-four million, two hundred eighty thousand, nine hundred eighty-four".