630424125 has 48 divisors (see below), whose sum is σ = 1139736000. Its totient is φ = 335253600.

The previous prime is 630424121. The next prime is 630424147. The reversal of 630424125 is 521424036.

630424125 is a `hidden beast` number, since 630 + 4 + 2 + 4 + 1 + 25 = 666.

It is not a de Polignac number, because 630424125 - 2² = 630424121 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630424121) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 560814 + ... + 561936.

It is an arithmetic number, because the mean of its divisors is an integer number (23744500).

Almost surely, 2^630424125 is an apocalyptic number.

It is an amenable number.

630424125 is a deficient number, since it is larger than the sum of its proper divisors (509311875).

630424125 is a wasteful number, since it uses less digits than its factorization.

630424125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1643 (or 1630 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 630424125 is about 25108.2481467744. The cubic root of 630424125 is about 857.4542187278.

The spelling of 630424125 in words is "six hundred thirty million, four hundred twenty-four thousand, one hundred twenty-five".