165323232242 has 32 divisors (see below), whose sum is σ = 295842731520. Its totient is φ = 67807730880.

The previous prime is 165323232241. The next prime is 165323232281. The reversal of 165323232242 is 242232323561.

165323232242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×165323232242² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (165323232241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2584442 + ... + 2647637.

It is an arithmetic number, because the mean of its divisors is an integer number (9245085360).

Almost surely, 2^165323232242 is an apocalyptic number.

165323232242 is a deficient number, since it is larger than the sum of its proper divisors (130519499278).

165323232242 is a wasteful number, since it uses less digits than its factorization.

165323232242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5232186.

The product of its digits is 103680, while the sum is 35.

The spelling of 165323232242 in words is "one hundred sixty-five billion, three hundred twenty-three million, two hundred thirty-two thousand, two hundred forty-two".