630424016 has 20 divisors (see below), whose sum is σ = 1228945152. Its totient is φ = 313276896.

The previous prime is 630423979. The next prime is 630424033. The reversal of 630424016 is 610424036.

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, 118256 + ... + 123471.

Almost surely, 2^630424016 is an apocalyptic number.

It is an amenable number.

630424016 is a deficient number, since it is larger than the sum of its proper divisors (598521136).

630424016 is a wasteful number, since it uses less digits than its factorization.

630424016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241898 (or 241892 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 630424016 is about 25108.2459761728. The cubic root of 630424016 is about 857.4541693100.

The spelling of 630424016 in words is "six hundred thirty million, four hundred twenty-four thousand, sixteen".