565449342 has 32 divisors (see below), whose sum is σ = 1249489152. Its totient is φ = 169682304.

The previous prime is 565449301. The next prime is 565449371. The reversal of 565449342 is 243944565.

It is a junction number, because it is equal to n+sod(n) for n = 565449294 and 565449303.

It is a congruent number.

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, 118168 + ... + 122859.

It is an arithmetic number, because the mean of its divisors is an integer number (39046536).

Almost surely, 2^565449342 is an apocalyptic number.

565449342 is an abundant number, since it is smaller than the sum of its proper divisors (684039810).

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

565449342 is a wasteful number, since it uses less digits than its factorization.

565449342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241072.

The product of its digits is 518400, while the sum is 42.

The square root of 565449342 is about 23779.1787494859. The cubic root of 565449342 is about 826.9220406025.

The spelling of 565449342 in words is "five hundred sixty-five million, four hundred forty-nine thousand, three hundred forty-two".