630268120 has 32 divisors (see below), whose sum is σ = 1448280000. Its totient is φ = 246742528.

The previous prime is 630268097. The next prime is 630268123. The reversal of 630268120 is 21862036.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630268123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165745 + ... + 169504.

It is an arithmetic number, because the mean of its divisors is an integer number (45258750).

Almost surely, 2^630268120 is an apocalyptic number.

It is an amenable number.

630268120 is an abundant number, since it is smaller than the sum of its proper divisors (818011880).

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

630268120 is a wasteful number, since it uses less digits than its factorization.

630268120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335307 (or 335303 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 630268120 is about 25105.1413061150. The cubic root of 630268120 is about 857.3834842410.

The spelling of 630268120 in words is "six hundred thirty million, two hundred sixty-eight thousand, one hundred twenty".