628237927200 has 288 divisors, whose sum is σ = 2278157313600. Its totient is φ = 149310443520.

The previous prime is 628237927183. The next prime is 628237927249. The reversal of 628237927200 is 2729732826.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 628237927200.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 557631 + ... + 1251969.

It is an arithmetic number, because the mean of its divisors is an integer number (7910268450).

Almost surely, 2^628237927200 is an apocalyptic number.

628237927200 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 628237927200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1139078656800).

628237927200 is an abundant number, since it is smaller than the sum of its proper divisors (1649919386400).

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

628237927200 is a wasteful number, since it uses less digits than its factorization.

628237927200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694404 (or 694391 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 48.

The spelling of 628237927200 in words is "six hundred twenty-eight billion, two hundred thirty-seven million, nine hundred twenty-seven thousand, two hundred".