568408980 has 48 divisors (see below), whose sum is σ = 1617646464. Its totient is φ = 149089920.

The previous prime is 568408979. The next prime is 568409003. The reversal of 568408980 is 89804865.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73992 + ... + 81311.

It is an arithmetic number, because the mean of its divisors is an integer number (33700968).

Almost surely, 2^568408980 is an apocalyptic number.

It is an amenable number.

568408980 is an abundant number, since it is smaller than the sum of its proper divisors (1049237484).

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

568408980 is a wasteful number, since it uses less digits than its factorization.

568408980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155376 (or 155374 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 48.

The square root of 568408980 is about 23841.3292414664. The cubic root of 568408980 is about 828.3622711690.

The spelling of 568408980 in words is "five hundred sixty-eight million, four hundred eight thousand, nine hundred eighty".