165930384 has 40 divisors (see below), whose sum is σ = 429129280. Its totient is φ = 55248768.

The previous prime is 165930367. The next prime is 165930407. The reversal of 165930384 is 483039561.

165930384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 68262 + ... + 70650.

It is an arithmetic number, because the mean of its divisors is an integer number (10728232).

Almost surely, 2^165930384 is an apocalyptic number.

It is an amenable number.

165930384 is an abundant number, since it is smaller than the sum of its proper divisors (263198896).

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

165930384 is a wasteful number, since it uses less digits than its factorization.

165930384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3847 (or 3841 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 165930384 is about 12881.3968186684. The cubic root of 165930384 is about 549.5096279351.

The spelling of 165930384 in words is "one hundred sixty-five million, nine hundred thirty thousand, three hundred eighty-four".