630530360 has 16 divisors (see below), whose sum is σ = 1418693400. Its totient is φ = 252212128.

The previous prime is 630530353. The next prime is 630530389. The reversal of 630530360 is 63035036.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7881590 + ... + 7881669.

Almost surely, 2^630530360 is an apocalyptic number.

It is an amenable number.

630530360 is an abundant number, since it is smaller than the sum of its proper divisors (788163040).

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

630530360 is a wasteful number, since it uses less digits than its factorization.

630530360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15763270 (or 15763266 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 26.

The square root of 630530360 is about 25110.3635975268. The cubic root of 630530360 is about 857.5023802375.

Adding to 630530360 its reverse (63035036), we get a palindrome (693565396).

The spelling of 630530360 in words is "six hundred thirty million, five hundred thirty thousand, three hundred sixty".