630064466 has 16 divisors (see below), whose sum is σ = 990668448. Its totient is φ = 300199200.

The previous prime is 630064459. The next prime is 630064483. The reversal of 630064466 is 664460036.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85820 + ... + 92871.

It is an arithmetic number, because the mean of its divisors is an integer number (61916778).

Almost surely, 2^630064466 is an apocalyptic number.

630064466 is a deficient number, since it is larger than the sum of its proper divisors (360603982).

630064466 is a wasteful number, since it uses less digits than its factorization.

630064466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178777.

The product of its (nonzero) digits is 62208, while the sum is 35.

The square root of 630064466 is about 25101.0849566309. The cubic root of 630064466 is about 857.2911275752.

The spelling of 630064466 in words is "six hundred thirty million, sixty-four thousand, four hundred sixty-six".