165324422 has 16 divisors (see below), whose sum is σ = 268682832. Its totient is φ = 75989760.

The previous prime is 165324421. The next prime is 165324433. The reversal of 165324422 is 224423561.

165324422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165324421) 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, 55079 + ... + 58002.

It is an arithmetic number, because the mean of its divisors is an integer number (16792677).

Almost surely, 2^165324422 is an apocalyptic number.

165324422 is a deficient number, since it is larger than the sum of its proper divisors (103358410).

165324422 is a wasteful number, since it uses less digits than its factorization.

165324422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113143.

The product of its digits is 11520, while the sum is 29.

The square root of 165324422 is about 12857.8544866552. The cubic root of 165324422 is about 548.8398930157.

Adding to 165324422 its reverse (224423561), we get a palindrome (389747983).

The spelling of 165324422 in words is "one hundred sixty-five million, three hundred twenty-four thousand, four hundred twenty-two".