565464242 has 32 divisors (see below), whose sum is σ = 1003290624. Its totient is φ = 233902800.

The previous prime is 565464241. The next prime is 565464253. The reversal of 565464242 is 242464565.

It is a junction number, because it is equal to n+sod(n) for n = 565464196 and 565464205.

It is not an unprimeable number, because it can be changed into a prime (565464241) 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 15 ways as a sum of consecutive naturals, for example, 185543 + ... + 188565.

It is an arithmetic number, because the mean of its divisors is an integer number (31352832).

Almost surely, 2^565464242 is an apocalyptic number.

565464242 is a deficient number, since it is larger than the sum of its proper divisors (437826382).

565464242 is a wasteful number, since it uses less digits than its factorization.

565464242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3494.

The product of its digits is 230400, while the sum is 38.

The square root of 565464242 is about 23779.4920467196. The cubic root of 565464242 is about 826.9293038705.

It can be divided in two parts, 5654 and 64242, that added together give a palindrome (69896).

The spelling of 565464242 in words is "five hundred sixty-five million, four hundred sixty-four thousand, two hundred forty-two".