630334374 has 16 divisors (see below), whose sum is σ = 1261433712. Its totient is φ = 209983968.

The previous prime is 630334363. The next prime is 630334417. The reversal of 630334374 is 473433036.

It is a congruent number.

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, 20869 + ... + 41184.

It is an arithmetic number, because the mean of its divisors is an integer number (78839607).

Almost surely, 2^630334374 is an apocalyptic number.

630334374 is an abundant number, since it is smaller than the sum of its proper divisors (631099338).

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

630334374 is a wasteful number, since it uses less digits than its factorization.

630334374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63751.

The product of its (nonzero) digits is 54432, while the sum is 33.

The square root of 630334374 is about 25106.4608019530. The cubic root of 630334374 is about 857.4135260032.

The spelling of 630334374 in words is "six hundred thirty million, three hundred thirty-four thousand, three hundred seventy-four".