324544445423 has 16 divisors (see below), whose sum is σ = 358664870400. Its totient is φ = 291196226880.

The previous prime is 324544445333. The next prime is 324544445473.

324544445423 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 324544445423 - 2¹² = 324544441327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324544445473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2288768 + ... + 2426426.

It is an arithmetic number, because the mean of its divisors is an integer number (22416554400).

Almost surely, 2^324544445423 is an apocalyptic number.

324544445423 is a deficient number, since it is larger than the sum of its proper divisors (34120424977).

324544445423 is a wasteful number, since it uses less digits than its factorization.

324544445423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140462.

The product of its digits is 3686400, while the sum is 44.

It can be divided in two parts, 324544 and 445423, that added together give a palindrome (769967).

The spelling of 324544445423 in words is "three hundred twenty-four billion, five hundred forty-four million, four hundred forty-five thousand, four hundred twenty-three".