30165328 has 20 divisors (see below), whose sum is σ = 60987168. Its totient is φ = 14426720.

The previous prime is 30165313. The next prime is 30165329. The reversal of 30165328 is 82356103.

It is a junction number, because it is equal to n+sod(n) for n = 30165296 and 30165305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30165329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40618 + ... + 41353.

Almost surely, 2^30165328 is an apocalyptic number.

It is an amenable number.

30165328 is an abundant number, since it is smaller than the sum of its proper divisors (30821840).

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

30165328 is a wasteful number, since it uses less digits than its factorization.

30165328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82002 (or 81996 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 30165328 is about 5492.2971514659. The cubic root of 30165328 is about 311.2929969686.

The spelling of 30165328 in words is "thirty million, one hundred sixty-five thousand, three hundred twenty-eight".