630516165 has 8 divisors (see below), whose sum is σ = 1008825888. Its totient is φ = 336275280.

The previous prime is 630516151. The next prime is 630516167. The reversal of 630516165 is 561615036.

630516165 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 630516165 - 2⁹ = 630515653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630516167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21017191 + ... + 21017220.

It is an arithmetic number, because the mean of its divisors is an integer number (126103236).

Almost surely, 2^630516165 is an apocalyptic number.

It is an amenable number.

630516165 is a deficient number, since it is larger than the sum of its proper divisors (378309723).

630516165 is a wasteful number, since it uses less digits than its factorization.

630516165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42034419.

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 630516165 is about 25110.0809437166. The cubic root of 630516165 is about 857.4959452644.

The spelling of 630516165 in words is "six hundred thirty million, five hundred sixteen thousand, one hundred sixty-five".