573320428864 has 28 divisors (see below), whose sum is σ = 1187147195424. Its totient is φ = 274196726144.

The previous prime is 573320428823. The next prime is 573320428931. The reversal of 573320428864 is 468824023375.

573320428864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194740522 + ... + 194743465.

Almost surely, 2^573320428864 is an apocalyptic number.

It is an amenable number.

573320428864 is an abundant number, since it is smaller than the sum of its proper divisors (613826766560).

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

573320428864 is a wasteful number, since it uses less digits than its factorization.

573320428864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389484022 (or 389484012 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 52.

The spelling of 573320428864 in words is "five hundred seventy-three billion, three hundred twenty million, four hundred twenty-eight thousand, eight hundred sixty-four".