30495165 has 16 divisors (see below), whose sum is σ = 50366976. Its totient is φ = 15739200.

The previous prime is 30495149. The next prime is 30495167. The reversal of 30495165 is 56159403.

It is a happy number.

It is not a de Polignac number, because 30495165 - 2⁴ = 30495149 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30495167) 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, 32326 + ... + 33255.

It is an arithmetic number, because the mean of its divisors is an integer number (3147936).

Almost surely, 2^30495165 is an apocalyptic number.

It is an amenable number.

30495165 is a deficient number, since it is larger than the sum of its proper divisors (19871811).

30495165 is a wasteful number, since it uses less digits than its factorization.

30495165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65620.

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

The square root of 30495165 is about 5522.2427509120. The cubic root of 30495165 is about 312.4234777968.

The spelling of 30495165 in words is "thirty million, four hundred ninety-five thousand, one hundred sixty-five".