628846057312 has 24 divisors (see below), whose sum is σ = 1350589828392. Its totient is φ = 285839116800.

The previous prime is 628846057277. The next prime is 628846057339. The reversal of 628846057312 is 213750648826.

It is a self number, because there is not a number n which added to its sum of digits gives 628846057312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 893246889 + ... + 893247592.

It is an arithmetic number, because the mean of its divisors is an integer number (56274576183).

Almost surely, 2^628846057312 is an apocalyptic number.

It is an amenable number.

628846057312 is an abundant number, since it is smaller than the sum of its proper divisors (721743771080).

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

628846057312 is a wasteful number, since it uses less digits than its factorization.

628846057312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1786494502 (or 1786494494 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 52.

The spelling of 628846057312 in words is "six hundred twenty-eight billion, eight hundred forty-six million, fifty-seven thousand, three hundred twelve".