630464163 has 16 divisors (see below), whose sum is σ = 971504640. Its totient is φ = 356216256.

The previous prime is 630464141. The next prime is 630464173. The reversal of 630464163 is 361464036.

It is not a de Polignac number, because 630464163 - 2⁹ = 630463651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (630464123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166795 + ... + 170532.

It is an arithmetic number, because the mean of its divisors is an integer number (60719040).

Almost surely, 2^630464163 is an apocalyptic number.

630464163 is a deficient number, since it is larger than the sum of its proper divisors (341040477).

630464163 is a wasteful number, since it uses less digits than its factorization.

630464163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337426.

The product of its (nonzero) digits is 31104, while the sum is 33.

The square root of 630464163 is about 25109.0454418323. The cubic root of 630464163 is about 857.4723705423.

The spelling of 630464163 in words is "six hundred thirty million, four hundred sixty-four thousand, one hundred sixty-three".