630536466736 has 120 divisors (see below), whose sum is σ = 1417582309104. Its totient is φ = 269243089920.

The previous prime is 630536466731. The next prime is 630536466737. The reversal of 630536466736 is 637664635036.

630536466736 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (630536466731) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5419026 + ... + 5534158.

Almost surely, 2^630536466736 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 630536466736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (708791154552).

630536466736 is an abundant number, since it is smaller than the sum of its proper divisors (787045842368).

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

630536466736 is a wasteful number, since it uses less digits than its factorization.

630536466736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115247 (or 115212 counting only the distinct ones).

The product of its (nonzero) digits is 29393280, while the sum is 55.

The spelling of 630536466736 in words is "six hundred thirty billion, five hundred thirty-six million, four hundred sixty-six thousand, seven hundred thirty-six".