568808256 has 56 divisors (see below), whose sum is σ = 1521927360. Its totient is φ = 187466752.

The previous prime is 568808231. The next prime is 568808269. The reversal of 568808256 is 652808865.

It is a Harshad number since it is a multiple of its sum of digits (48).

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 7 ways as a sum of consecutive naturals, for example, 445 + ... + 33731.

Almost surely, 2^568808256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 568808256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (760963680).

568808256 is an abundant number, since it is smaller than the sum of its proper divisors (953119104).

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

568808256 is a wasteful number, since it uses less digits than its factorization.

568808256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33391 (or 33381 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 48.

The square root of 568808256 is about 23849.7013817783. The cubic root of 568808256 is about 828.5561853942.

The spelling of 568808256 in words is "five hundred sixty-eight million, eight hundred eight thousand, two hundred fifty-six".