30165252 has 24 divisors (see below), whose sum is σ = 75800256. Its totient is φ = 9281568.

The previous prime is 30165221. The next prime is 30165257. The reversal of 30165252 is 25256103.

It is an alternating number because its digits alternate between odd and even.

30165252 is a modest number, since divided by 5252 gives 3016 as remainder.

It is not an unprimeable number, because it can be changed into a prime (30165257) 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, 96528 + ... + 96839.

It is an arithmetic number, because the mean of its divisors is an integer number (3158344).

Almost surely, 2^30165252 is an apocalyptic number.

It is an amenable number.

30165252 is an abundant number, since it is smaller than the sum of its proper divisors (45635004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30165252 is a wasteful number, since it uses less digits than its factorization.

30165252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193387 (or 193385 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 30165252 is about 5492.2902326807. The cubic root of 30165252 is about 311.2927355394.

The spelling of 30165252 in words is "thirty million, one hundred sixty-five thousand, two hundred fifty-two".