165375232 has 36 divisors (see below), whose sum is σ = 360120096. Its totient is φ = 75169280.

The previous prime is 165375227. The next prime is 165375293. The reversal of 165375232 is 232573561.

It is a super-3 number, since 3×165375232³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26548 + ... + 32179.

It is an arithmetic number, because the mean of its divisors is an integer number (10003336).

Almost surely, 2^165375232 is an apocalyptic number.

It is an amenable number.

165375232 is an abundant number, since it is smaller than the sum of its proper divisors (194744864).

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

165375232 is an equidigital number, since it uses as much as digits as its factorization.

165375232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58754 (or 58740 counting only the distinct ones).

The product of its digits is 37800, while the sum is 34.

The square root of 165375232 is about 12859.8301699517. The cubic root of 165375232 is about 548.8961131802.

The spelling of 165375232 in words is "one hundred sixty-five million, three hundred seventy-five thousand, two hundred thirty-two".