630351165 has 32 divisors (see below), whose sum is σ = 1021464576. Its totient is φ = 331914240.

The previous prime is 630351157. The next prime is 630351167. The reversal of 630351165 is 561153036.

630351165 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 630351165 - 2³ = 630351157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630351167) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 458419 + ... + 459791.

It is an arithmetic number, because the mean of its divisors is an integer number (31920768).

Almost surely, 2^630351165 is an apocalyptic number.

It is an amenable number.

630351165 is a deficient number, since it is larger than the sum of its proper divisors (391113411).

630351165 is a wasteful number, since it uses less digits than its factorization.

630351165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1749.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 630351165 is about 25106.7951957234. The cubic root of 630351165 is about 857.4211392655.

The spelling of 630351165 in words is "six hundred thirty million, three hundred fifty-one thousand, one hundred sixty-five".