628573564256 has 24 divisors (see below), whose sum is σ = 1350004587624. Its totient is φ = 285715256320.

The previous prime is 628573564193. The next prime is 628573564277. The reversal of 628573564256 is 652465375826.

It is a happy number.

628573564256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 628573564195 and 628573564204.

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, 892859825 + ... + 892860528.

It is an arithmetic number, because the mean of its divisors is an integer number (56250191151).

Almost surely, 2^628573564256 is an apocalyptic number.

It is an amenable number.

628573564256 is an abundant number, since it is smaller than the sum of its proper divisors (721431023368).

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

628573564256 is a wasteful number, since it uses less digits than its factorization.

628573564256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1785720374 (or 1785720366 counting only the distinct ones).

The product of its digits is 72576000, while the sum is 59.

The spelling of 628573564256 in words is "six hundred twenty-eight billion, five hundred seventy-three million, five hundred sixty-four thousand, two hundred fifty-six".