630912562600320 has 9216 divisors, whose sum is σ = 3192254747136000. Its totient is φ = 118197668413440.

The previous prime is 630912562600319. The next prime is 630912562600427. The reversal of 630912562600320 is 23006265219036.

630912562600320 is a `hidden beast` number, since 6 + 3 + 0 + 9 + 1 + 2 + 5 + 6 + 2 + 600 + 32 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 1151 ways as a sum of consecutive naturals, for example, 6125364685389 + ... + 6125364685491.

It is an arithmetic number, because the mean of its divisors is an integer number (346381808500).

Almost surely, 2^{630912562600320} is an apocalyptic number.

630912562600320 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 630912562600320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1596127373568000).

630912562600320 is an abundant number, since it is smaller than the sum of its proper divisors (2561342184535680).

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

630912562600320 is a wasteful number, since it uses less digits than its factorization.

630912562600320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266 (or 217 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 45.

The spelling of 630912562600320 in words is "six hundred thirty trillion, nine hundred twelve billion, five hundred sixty-two million, six hundred thousand, three hundred twenty".