630249705216 has 108 divisors (see below), whose sum is σ = 1851451770168. Its totient is φ = 206119360512.

The previous prime is 630249705209. The next prime is 630249705257. The reversal of 630249705216 is 612507942036.

630249705216 is a `hidden beast` number, since 6 + 30 + 2 + 4 + 97 + 0 + 521 + 6 = 666.

630249705216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×630249705216³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2458510 + ... + 2702733.

It is an arithmetic number, because the mean of its divisors is an integer number (17143071946).

Almost surely, 2^630249705216 is an apocalyptic number.

It is an amenable number.

630249705216 is an abundant number, since it is smaller than the sum of its proper divisors (1221202064952).

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

630249705216 is a wasteful number, since it uses less digits than its factorization.

630249705216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5161318 (or 5161301 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 630249705216 in words is "six hundred thirty billion, two hundred forty-nine million, seven hundred five thousand, two hundred sixteen".