568407312 has 120 divisors (see below), whose sum is σ = 1744055040. Its totient is φ = 171383040.

The previous prime is 568407299. The next prime is 568407317. The reversal of 568407312 is 213704865.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (568407317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 361953 + ... + 363519.

It is an arithmetic number, because the mean of its divisors is an integer number (14533792).

Almost surely, 2^568407312 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 568407312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (872027520).

568407312 is an abundant number, since it is smaller than the sum of its proper divisors (1175647728).

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

568407312 is a wasteful number, since it uses less digits than its factorization.

568407312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1821 (or 1812 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 568407312 is about 23841.2942601697. The cubic root of 568407312 is about 828.3614608899.

The spelling of 568407312 in words is "five hundred sixty-eight million, four hundred seven thousand, three hundred twelve".