324540331423 has 16 divisors (see below), whose sum is σ = 405018109440. Its totient is φ = 252640821600.

The previous prime is 324540331369. The next prime is 324540331469. The reversal of 324540331423 is 324133045423.

It is a cyclic number.

It is not a de Polignac number, because 324540331423 - 2²⁵ = 324506776991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324540331523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1985443 + ... + 2142676.

It is an arithmetic number, because the mean of its divisors is an integer number (25313631840).

Almost surely, 2^324540331423 is an apocalyptic number.

324540331423 is a deficient number, since it is larger than the sum of its proper divisors (80477778017).

324540331423 is a wasteful number, since it uses less digits than its factorization.

324540331423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4129158.

The product of its (nonzero) digits is 103680, while the sum is 34.

Adding to 324540331423 its reverse (324133045423), we get a palindrome (648673376846).

The spelling of 324540331423 in words is "three hundred twenty-four billion, five hundred forty million, three hundred thirty-one thousand, four hundred twenty-three".