630572424 has 32 divisors (see below), whose sum is σ = 1577046240. Its totient is φ = 210108800.

The previous prime is 630572413. The next prime is 630572447. The reversal of 630572424 is 424275036.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

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, 119359 + ... + 124529.

It is an arithmetic number, because the mean of its divisors is an integer number (49282695).

Almost surely, 2^630572424 is an apocalyptic number.

It is an amenable number.

630572424 is an abundant number, since it is smaller than the sum of its proper divisors (946473816).

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

630572424 is a wasteful number, since it uses less digits than its factorization.

630572424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10261 (or 10257 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 33.

The square root of 630572424 is about 25111.2011660135. The cubic root of 630572424 is about 857.5214484063.

The spelling of 630572424 in words is "six hundred thirty million, five hundred seventy-two thousand, four hundred twenty-four".