165334332 has 12 divisors (see below), whose sum is σ = 385780136. Its totient is φ = 55111440.

The previous prime is 165334313. The next prime is 165334349. The reversal of 165334332 is 233433561.

165334332 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 165334332.

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, 6888919 + ... + 6888942.

Almost surely, 2^165334332 is an apocalyptic number.

165334332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

165334332 is an abundant number, since it is smaller than the sum of its proper divisors (220445804).

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

165334332 is a wasteful number, since it uses less digits than its factorization.

165334332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13777868 (or 13777866 counting only the distinct ones).

The product of its digits is 19440, while the sum is 30.

The square root of 165334332 is about 12858.2398484396. The cubic root of 165334332 is about 548.8508591202.

Adding to 165334332 its reverse (233433561), we get a palindrome (398767893).

The spelling of 165334332 in words is "one hundred sixty-five million, three hundred thirty-four thousand, three hundred thirty-two".