568386319396 has 81 divisors (see below), whose sum is σ = 1167893888049. Its totient is φ = 242042581872.

The previous prime is 568386319339. The next prime is 568386319411. The reversal of 568386319396 is 693913683865.

The square root of 568386319396 is 753914.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 166602748900 + 401783570496 = 408170^2 + 633864^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 3620294950 + ... + 3620295106.

Almost surely, 2^568386319396 is an apocalyptic number.

568386319396 is the 753914-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 568386319396

568386319396 is an abundant number, since it is smaller than the sum of its proper divisors (599507568653).

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

568386319396 is an frugal number, since it uses more digits than its factorization.

568386319396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374 (or 166 counting only the distinct ones).

The product of its digits is 151165440, while the sum is 67.

The spelling of 568386319396 in words is "five hundred sixty-eight billion, three hundred eighty-six million, three hundred nineteen thousand, three hundred ninety-six".