565336690 has 64 divisors (see below), whose sum is σ = 1077940224. Its totient is φ = 213228288.

The previous prime is 565336679. The next prime is 565336691. The reversal of 565336690 is 96633565.

It is a super-2 number, since 2×565336690² = 639211146120312200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (565336691) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2490357 + ... + 2490583.

It is an arithmetic number, because the mean of its divisors is an integer number (16842816).

Almost surely, 2^565336690 is an apocalyptic number.

565336690 is a deficient number, since it is larger than the sum of its proper divisors (512603534).

565336690 is a wasteful number, since it uses less digits than its factorization.

565336690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451.

The product of its (nonzero) digits is 437400, while the sum is 43.

The square root of 565336690 is about 23776.8099205928. The cubic root of 565336690 is about 826.8671222679.

The spelling of 565336690 in words is "five hundred sixty-five million, three hundred thirty-six thousand, six hundred ninety".