628125677472 has 48 divisors (see below), whose sum is σ = 1720518166080. Its totient is φ = 200271954432.

The previous prime is 628125677453. The next prime is 628125677483. The reversal of 628125677472 is 274776521826.

628125677472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

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, 142236397 + ... + 142240812.

It is an arithmetic number, because the mean of its divisors is an integer number (35844128460).

Almost surely, 2^628125677472 is an apocalyptic number.

It is an amenable number.

628125677472 is an abundant number, since it is smaller than the sum of its proper divisors (1092392488608).

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

628125677472 is a wasteful number, since it uses less digits than its factorization.

628125677472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284477245 (or 284477237 counting only the distinct ones).

The product of its digits is 15805440, while the sum is 57.

The spelling of 628125677472 in words is "six hundred twenty-eight billion, one hundred twenty-five million, six hundred seventy-seven thousand, four hundred seventy-two".