566143023228 has 24 divisors (see below), whose sum is σ = 1322759397120. Its totient is φ = 188463054000.

The previous prime is 566143023221. The next prime is 566143023263. The reversal of 566143023228 is 822320341665.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 566143023228.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566143023221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31401498 + ... + 31419521.

It is an arithmetic number, because the mean of its divisors is an integer number (55114974880).

Almost surely, 2^566143023228 is an apocalyptic number.

It is an amenable number.

566143023228 is an abundant number, since it is smaller than the sum of its proper divisors (756616373892).

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

566143023228 is a wasteful number, since it uses less digits than its factorization.

566143023228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62821777 (or 62821775 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 566143023228 in words is "five hundred sixty-six billion, one hundred forty-three million, twenty-three thousand, two hundred twenty-eight".