630628200 has 192 divisors, whose sum is σ = 2247624000. Its totient is φ = 162328320.

The previous prime is 630628199. The next prime is 630628217. The reversal of 630628200 is 2826036.

630628200 is a `hidden beast` number, since 6 + 30 + 628 + 2 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 154587 + ... + 158613.

It is an arithmetic number, because the mean of its divisors is an integer number (11706375).

Almost surely, 2^630628200 is an apocalyptic number.

630628200 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 630628200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1123812000).

630628200 is an abundant number, since it is smaller than the sum of its proper divisors (1616995800).

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

630628200 is a wasteful number, since it uses less digits than its factorization.

630628200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4081 (or 4066 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 630628200 is about 25112.3117215441. The cubic root of 630628200 is about 857.5467310988.

The spelling of 630628200 in words is "six hundred thirty million, six hundred twenty-eight thousand, two hundred".