566390362 has 4 divisors (see below), whose sum is σ = 849585546. Its totient is φ = 283195180.

The previous prime is 566390327. The next prime is 566390369. The reversal of 566390362 is 263093665.

It is a happy number.

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., 434347281 + 132043081 = 20841^2 + 11491^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (566390369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141597589 + ... + 141597592.

Almost surely, 2^566390362 is an apocalyptic number.

566390362 is a deficient number, since it is larger than the sum of its proper divisors (283195184).

566390362 is a wasteful number, since it uses less digits than its factorization.

566390362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283195183.

The product of its (nonzero) digits is 174960, while the sum is 40.

The square root of 566390362 is about 23798.9571620271. The cubic root of 566390362 is about 827.3805072025.

The spelling of 566390362 in words is "five hundred sixty-six million, three hundred ninety thousand, three hundred sixty-two".