165112324 has 36 divisors (see below), whose sum is σ = 323016960. Its totient is φ = 73738080.

The previous prime is 165112307. The next prime is 165112351. The reversal of 165112324 is 423211561.

It is a happy 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 11 ways as a sum of consecutive naturals, for example, 17017 + ... + 24895.

Almost surely, 2^165112324 is an apocalyptic number.

It is an amenable number.

165112324 is a deficient number, since it is larger than the sum of its proper divisors (157904636).

165112324 is a wasteful number, since it uses less digits than its factorization.

165112324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7940 (or 7925 counting only the distinct ones).

The product of its digits is 1440, while the sum is 25.

The square root of 165112324 is about 12849.6040405921. The cubic root of 165112324 is about 548.6050866909.

Adding to 165112324 its reverse (423211561), we get a palindrome (588323885).

The spelling of 165112324 in words is "one hundred sixty-five million, one hundred twelve thousand, three hundred twenty-four".