630574120 has 32 divisors (see below), whose sum is σ = 1547773920. Its totient is φ = 229299520.

The previous prime is 630574111. The next prime is 630574151. The reversal of 630574120 is 21475036.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 716122 + ... + 717001.

It is an arithmetic number, because the mean of its divisors is an integer number (48367935).

Almost surely, 2^630574120 is an apocalyptic number.

It is an amenable number.

630574120 is an abundant number, since it is smaller than the sum of its proper divisors (917199800).

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

630574120 is a wasteful number, since it uses less digits than its factorization.

630574120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1433145 (or 1433141 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 630574120 is about 25111.2349357812. The cubic root of 630574120 is about 857.5222172078.

The spelling of 630574120 in words is "six hundred thirty million, five hundred seventy-four thousand, one hundred twenty".