568321480 has 32 divisors (see below), whose sum is σ = 1313286840. Its totient is φ = 221184000.

The previous prime is 568321469. The next prime is 568321489. The reversal of 568321480 is 84123865.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 567678276 + 643204 = 23826^2 + 802^2 .

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (568321489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190521 + ... + 193480.

Almost surely, 2^568321480 is an apocalyptic number.

It is an amenable number.

568321480 is an abundant number, since it is smaller than the sum of its proper divisors (744965360).

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

568321480 is a wasteful number, since it uses less digits than its factorization.

568321480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384049 (or 384045 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 568321480 is about 23839.4941221495. The cubic root of 568321480 is about 828.3197633850.

The spelling of 568321480 in words is "five hundred sixty-eight million, three hundred twenty-one thousand, four hundred eighty".