565440034 has 4 divisors (see below), whose sum is σ = 848160054. Its totient is φ = 282720016.

The previous prime is 565440017. The next prime is 565440059. The reversal of 565440034 is 430044565.

565440034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 526564809 + 38875225 = 22947^2 + 6235^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 565439978 and 565440005.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141360007 + ... + 141360010.

Almost surely, 2^565440034 is an apocalyptic number.

565440034 is a deficient number, since it is larger than the sum of its proper divisors (282720020).

565440034 is a wasteful number, since it uses less digits than its factorization.

565440034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282720019.

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 565440034 is about 23778.9830312400. The cubic root of 565440034 is about 826.9175031890.

Adding to 565440034 its reverse (430044565), we get a palindrome (995484599).

The spelling of 565440034 in words is "five hundred sixty-five million, four hundred forty thousand, thirty-four".