565312442 has 8 divisors (see below), whose sum is σ = 850863636. Its totient is φ = 281691232.

The previous prime is 565312439. The next prime is 565312463. The reversal of 565312442 is 244213565.

It can be written as a sum of positive squares in 2 ways, for example, as 563065441 + 2247001 = 23729^2 + 1499^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 565312399 and 565312408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 481763 + ... + 482934.

Almost surely, 2^565312442 is an apocalyptic number.

565312442 is a deficient number, since it is larger than the sum of its proper divisors (285551194).

565312442 is a wasteful number, since it uses less digits than its factorization.

565312442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964992.

The product of its digits is 28800, while the sum is 32.

The square root of 565312442 is about 23776.3000065191. The cubic root of 565312442 is about 826.8553003094.

The spelling of 565312442 in words is "five hundred sixty-five million, three hundred twelve thousand, four hundred forty-two".