165130315 has 8 divisors (see below), whose sum is σ = 226464480. Its totient is φ = 113232192.

The previous prime is 165130291. The next prime is 165130331. The reversal of 165130315 is 513031561.

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

It is a cyclic number.

It is not a de Polignac number, because 165130315 - 2⁵ = 165130283 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 165130315.

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, 2358970 + ... + 2359039.

It is an arithmetic number, because the mean of its divisors is an integer number (28308060).

Almost surely, 2^165130315 is an apocalyptic number.

165130315 is a deficient number, since it is larger than the sum of its proper divisors (61334165).

165130315 is an equidigital number, since it uses as much as digits as its factorization.

165130315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4718021.

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 165130315 is about 12850.3040820052. The cubic root of 165130315 is about 548.6250117040.

Adding to 165130315 its reverse (513031561), we get a palindrome (678161876).

The spelling of 165130315 in words is "one hundred sixty-five million, one hundred thirty thousand, three hundred fifteen".