165339934 has 8 divisors (see below), whose sum is σ = 248072328. Its totient is φ = 82649160.

The previous prime is 165339917. The next prime is 165339953. The reversal of 165339934 is 439933561.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2964 + ... + 18424.

It is an arithmetic number, because the mean of its divisors is an integer number (31009041).

Almost surely, 2^165339934 is an apocalyptic number.

165339934 is a deficient number, since it is larger than the sum of its proper divisors (82732394).

165339934 is a wasteful number, since it uses less digits than its factorization.

165339934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20810.

The product of its digits is 262440, while the sum is 43.

The square root of 165339934 is about 12858.4576835638. The cubic root of 165339934 is about 548.8570579291.

The spelling of 165339934 in words is "one hundred sixty-five million, three hundred thirty-nine thousand, nine hundred thirty-four".