568264464 has 80 divisors (see below), whose sum is σ = 1717003200. Its totient is φ = 179449344.

The previous prime is 568264447. The next prime is 568264511. The reversal of 568264464 is 464462865.

568264464 is a `hidden beast` number, since 56 + 82 + 64 + 464 = 666.

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 15 ways as a sum of consecutive naturals, for example, 26409 + ... + 42824.

It is an arithmetic number, because the mean of its divisors is an integer number (21462540).

Almost surely, 2^568264464 is an apocalyptic number.

568264464 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

568264464 is an abundant number, since it is smaller than the sum of its proper divisors (1148738736).

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

568264464 is a wasteful number, since it uses less digits than its factorization.

568264464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69269 (or 69257 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 45.

The square root of 568264464 is about 23838.2982614112. The cubic root of 568264464 is about 828.2920624794.

The spelling of 568264464 in words is "five hundred sixty-eight million, two hundred sixty-four thousand, four hundred sixty-four".