565212642 has 32 divisors (see below), whose sum is σ = 1142030400. Its totient is φ = 186478848.

The previous prime is 565212623. The next prime is 565212667. The reversal of 565212642 is 246212565.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 340278 + ... + 341934.

It is an arithmetic number, because the mean of its divisors is an integer number (35688450).

Almost surely, 2^565212642 is an apocalyptic number.

565212642 is an abundant number, since it is smaller than the sum of its proper divisors (576817758).

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

565212642 is a wasteful number, since it uses less digits than its factorization.

565212642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2210.

The product of its digits is 28800, while the sum is 33.

The square root of 565212642 is about 23774.2011853185. The cubic root of 565212642 is about 826.8066398936.

The spelling of 565212642 in words is "five hundred sixty-five million, two hundred twelve thousand, six hundred forty-two".