630238345600 has 192 divisors, whose sum is σ = 1668491022240. Its totient is φ = 234616504320.

The previous prime is 630238345591. The next prime is 630238345619. The reversal of 630238345600 is 6543832036.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2607484 + ... + 2838916.

Almost surely, 2^630238345600 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 630238345600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (834245511120).

630238345600 is an abundant number, since it is smaller than the sum of its proper divisors (1038252676640).

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

630238345600 is a wasteful number, since it uses less digits than its factorization.

630238345600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231517 (or 231500 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 630238345600 in words is "six hundred thirty billion, two hundred thirty-eight million, three hundred forty-five thousand, six hundred".