630225716 has 12 divisors (see below), whose sum is σ = 1128544032. Its totient is φ = 307784568.

The previous prime is 630225697. The next prime is 630225721. The reversal of 630225716 is 617522036.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

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, 1831880 + ... + 1832223.

It is an arithmetic number, because the mean of its divisors is an integer number (94045336).

Almost surely, 2^630225716 is an apocalyptic number.

It is an amenable number.

630225716 is a deficient number, since it is larger than the sum of its proper divisors (498318316).

630225716 is a wasteful number, since it uses less digits than its factorization.

630225716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3664150 (or 3664148 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 630225716 is about 25104.2967637016. The cubic root of 630225716 is about 857.3642557553.

The spelling of 630225716 in words is "six hundred thirty million, two hundred twenty-five thousand, seven hundred sixteen".