568485980 has 24 divisors (see below), whose sum is σ = 1194936288. Its totient is φ = 227181888.

The previous prime is 568485979. The next prime is 568485989. The reversal of 568485980 is 89584865.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (568485989) 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 7 ways as a sum of consecutive naturals, for example, 9617 + ... + 35063.

It is an arithmetic number, because the mean of its divisors is an integer number (49789012).

Almost surely, 2^568485980 is an apocalyptic number.

It is an amenable number.

568485980 is an abundant number, since it is smaller than the sum of its proper divisors (626450308).

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

568485980 is a wasteful number, since it uses less digits than its factorization.

568485980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26573 (or 26571 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 53.

The square root of 568485980 is about 23842.9440296286. The cubic root of 568485980 is about 828.3996744104.

The spelling of 568485980 in words is "five hundred sixty-eight million, four hundred eighty-five thousand, nine hundred eighty".