568489420 has 12 divisors (see below), whose sum is σ = 1193827824. Its totient is φ = 227395760.

The previous prime is 568489417. The next prime is 568489421. The reversal of 568489420 is 24984865.

568489420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (568489421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14212216 + ... + 14212255.

It is an arithmetic number, because the mean of its divisors is an integer number (99485652).

Almost surely, 2^568489420 is an apocalyptic number.

It is an amenable number.

568489420 is an abundant number, since it is smaller than the sum of its proper divisors (625338404).

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

568489420 is a wasteful number, since it uses less digits than its factorization.

568489420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28424480 (or 28424478 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 46.

The square root of 568489420 is about 23843.0161682619. The cubic root of 568489420 is about 828.4013453335.

The spelling of 568489420 in words is "five hundred sixty-eight million, four hundred eighty-nine thousand, four hundred twenty".