165338322 has 16 divisors (see below), whose sum is σ = 338742432. Its totient is φ = 53768480.

The previous prime is 165338321. The next prime is 165338353. The reversal of 165338322 is 223833561.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (165338321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335808 + ... + 336299.

It is an arithmetic number, because the mean of its divisors is an integer number (21171402).

Almost surely, 2^165338322 is an apocalyptic number.

165338322 is an abundant number, since it is smaller than the sum of its proper divisors (173404110).

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

165338322 is a wasteful number, since it uses less digits than its factorization.

165338322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672153.

The product of its digits is 25920, while the sum is 33.

The square root of 165338322 is about 12858.3950009323. The cubic root of 165338322 is about 548.8552742091.

The spelling of 165338322 in words is "one hundred sixty-five million, three hundred thirty-eight thousand, three hundred twenty-two".