566394464 has 24 divisors (see below), whose sum is σ = 1136131920. Its totient is φ = 277853056.

The previous prime is 566394443. The next prime is 566394467. The reversal of 566394464 is 464493665.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566394467) by changing a digit.

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, 165284 + ... + 168675.

It is an arithmetic number, because the mean of its divisors is an integer number (47338830).

Almost surely, 2^566394464 is an apocalyptic number.

It is an amenable number.

566394464 is an abundant number, since it is smaller than the sum of its proper divisors (569737456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

566394464 is a wasteful number, since it uses less digits than its factorization.

566394464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334022 (or 334014 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 47.

The square root of 566394464 is about 23799.0433421178. The cubic root of 566394464 is about 827.3825045921.

The spelling of 566394464 in words is "five hundred sixty-six million, three hundred ninety-four thousand, four hundred sixty-four".