628465712000 has 256 divisors, whose sum is σ = 1829308440960. Its totient is φ = 210216960000.

The previous prime is 628465711999. The next prime is 628465712009. The reversal of 628465712000 is 217564826.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (628465712009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4523570 + ... + 4660430.

Almost surely, 2^628465712000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 628465712000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (914654220480).

628465712000 is an abundant number, since it is smaller than the sum of its proper divisors (1200842728960).

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

628465712000 is a wasteful number, since it uses less digits than its factorization.

628465712000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136938 (or 136916 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 628465712000 in words is "six hundred twenty-eight billion, four hundred sixty-five million, seven hundred twelve thousand".