165148324 has 12 divisors (see below), whose sum is σ = 315283248. Its totient is φ = 75067400.

The previous prime is 165148297. The next prime is 165148327. The reversal of 165148324 is 423841561.

It is a self number, because there is not a number n which added to its sum of digits gives 165148324.

It is not an unprimeable number, because it can be changed into a prime (165148327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1876642 + ... + 1876729.

It is an arithmetic number, because the mean of its divisors is an integer number (26273604).

Almost surely, 2^165148324 is an apocalyptic number.

It is an amenable number.

165148324 is a deficient number, since it is larger than the sum of its proper divisors (150134924).

165148324 is a wasteful number, since it uses less digits than its factorization.

165148324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3753386 (or 3753384 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

The square root of 165148324 is about 12851.0047856189. The cubic root of 165148324 is about 548.6449552028.

Adding to 165148324 its reverse (423841561), we get a palindrome (588989885).

The spelling of 165148324 in words is "one hundred sixty-five million, one hundred forty-eight thousand, three hundred twenty-four".