566230820621242 has 64 divisors (see below), whose sum is σ = 1013148546600960. Its totient is φ = 232290957681216.

The previous prime is 566230820621209. The next prime is 566230820621273. The reversal of 566230820621242 is 242126028032665.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17276728 + ... + 37827859.

It is an arithmetic number, because the mean of its divisors is an integer number (15830446040640).

Almost surely, 2^{566230820621242} is an apocalyptic number.

566230820621242 is a deficient number, since it is larger than the sum of its proper divisors (446917725979718).

566230820621242 is a wasteful number, since it uses less digits than its factorization.

566230820621242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55104955.

The product of its (nonzero) digits is 3317760, while the sum is 49.

The spelling of 566230820621242 in words is "five hundred sixty-six trillion, two hundred thirty billion, eight hundred twenty million, six hundred twenty-one thousand, two hundred forty-two".