565812338 has 48 divisors (see below), whose sum is σ = 1062512640. Its totient is φ = 221240448.

The previous prime is 565812287. The next prime is 565812347. The reversal of 565812338 is 833218565.

565812338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 565812295 and 565812304.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 209231 + ... + 211917.

It is an arithmetic number, because the mean of its divisors is an integer number (22135680).

Almost surely, 2^565812338 is an apocalyptic number.

565812338 is a deficient number, since it is larger than the sum of its proper divisors (496700302).

565812338 is a wasteful number, since it uses less digits than its factorization.

565812338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2811 (or 2798 counting only the distinct ones).

The product of its digits is 172800, while the sum is 41.

The square root of 565812338 is about 23786.8101686628. The cubic root of 565812338 is about 827.0989531105.

The spelling of 565812338 in words is "five hundred sixty-five million, eight hundred twelve thousand, three hundred thirty-eight".