566305338 has 32 divisors (see below), whose sum is σ = 1149408000. Its totient is φ = 185979456.

The previous prime is 566305277. The next prime is 566305339. The reversal of 566305338 is 833503665.

It is a junction number, because it is equal to n+sod(n) for n = 566305296 and 566305305.

It is not an unprimeable number, because it can be changed into a prime (566305339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 289588 + ... + 291536.

It is an arithmetic number, because the mean of its divisors is an integer number (35919000).

Almost surely, 2^566305338 is an apocalyptic number.

566305338 is an abundant number, since it is smaller than the sum of its proper divisors (583102662).

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

566305338 is a wasteful number, since it uses less digits than its factorization.

566305338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2646.

The product of its (nonzero) digits is 194400, while the sum is 39.

The square root of 566305338 is about 23797.1707982273. The cubic root of 566305338 is about 827.3391042377.

The spelling of 566305338 in words is "five hundred sixty-six million, three hundred five thousand, three hundred thirty-eight".