628547624448 has 160 divisors (see below), whose sum is σ = 1693799268480. Its totient is φ = 207108464640.

The previous prime is 628547624447. The next prime is 628547624477. The reversal of 628547624448 is 844426745826.

It is a junction number, because it is equal to n+sod(n) for n = 628547624391 and 628547624400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (628547624443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80692938 + ... + 80700726.

It is an arithmetic number, because the mean of its divisors is an integer number (10586245428).

Almost surely, 2^628547624448 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 628547624448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (846899634240).

628547624448 is an abundant number, since it is smaller than the sum of its proper divisors (1065251644032).

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

628547624448 is a wasteful number, since it uses less digits than its factorization.

628547624448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8408 (or 8392 counting only the distinct ones).

The product of its digits is 82575360, while the sum is 60.

The spelling of 628547624448 in words is "six hundred twenty-eight billion, five hundred forty-seven million, six hundred twenty-four thousand, four hundred forty-eight".