568040307 has 4 divisors (see below), whose sum is σ = 757387080. Its totient is φ = 378693536.

The previous prime is 568040293. The next prime is 568040309. The reversal of 568040307 is 703040865.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 568040307 - 2²⁴ = 551263091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (568040309) 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, 94673382 + ... + 94673387.

It is an arithmetic number, because the mean of its divisors is an integer number (189346770).

Almost surely, 2^568040307 is an apocalyptic number.

568040307 is a deficient number, since it is larger than the sum of its proper divisors (189346773).

568040307 is a wasteful number, since it uses less digits than its factorization.

568040307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189346772.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 568040307 is about 23833.5961826997. The cubic root of 568040307 is about 828.1831390856.

The spelling of 568040307 in words is "five hundred sixty-eight million, forty thousand, three hundred seven".