568430280 has 288 divisors, whose sum is σ = 2129924160. Its totient is φ = 130141440.

The previous prime is 568430279. The next prime is 568430281. The reversal of 568430280 is 82034865.

It is an interprime number because it is at equal distance from previous prime (568430279) and next prime (568430281).

It is a super-2 number, since 2×568430280² = 646225966441756800, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (568430281) 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 71 ways as a sum of consecutive naturals, for example, 7195281 + ... + 7195359.

It is an arithmetic number, because the mean of its divisors is an integer number (7395570).

Almost surely, 2^568430280 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 568430280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1064962080).

568430280 is an abundant number, since it is smaller than the sum of its proper divisors (1561493880).

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

568430280 is a wasteful number, since it uses less digits than its factorization.

568430280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209 (or 123 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 568430280 is about 23841.7759405628. The cubic root of 568430280 is about 828.3726181178.

The spelling of 568430280 in words is "five hundred sixty-eight million, four hundred thirty thousand, two hundred eighty".