563440630892 has 24 divisors (see below), whose sum is σ = 1011130564752. Its totient is φ = 274560608000.

The previous prime is 563440630873. The next prime is 563440630901. The reversal of 563440630892 is 298036044365.

It is a self number, because there is not a number n which added to its sum of digits gives 563440630892.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1646234 + ... + 1958817.

It is an arithmetic number, because the mean of its divisors is an integer number (42130440198).

Almost surely, 2^563440630892 is an apocalyptic number.

It is an amenable number.

563440630892 is a deficient number, since it is larger than the sum of its proper divisors (447689933860).

563440630892 is a wasteful number, since it uses less digits than its factorization.

563440630892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3606049 (or 3606047 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 50.

The spelling of 563440630892 in words is "five hundred sixty-three billion, four hundred forty million, six hundred thirty thousand, eight hundred ninety-two".