324404123223 has 4 divisors (see below), whose sum is σ = 432538830968. Its totient is φ = 216269415480.

The previous prime is 324404123203. The next prime is 324404123287. The reversal of 324404123223 is 322321404423.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 324404123223 - 2⁵ = 324404123191 is a prime.

It is a super-4 number, since 4×324404123223⁴ (a number of 47 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324404123203) 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 3 ways as a sum of consecutive naturals, for example, 54067353868 + ... + 54067353873.

It is an arithmetic number, because the mean of its divisors is an integer number (108134707742).

Almost surely, 2^324404123223 is an apocalyptic number.

324404123223 is a deficient number, since it is larger than the sum of its proper divisors (108134707745).

324404123223 is a wasteful number, since it uses less digits than its factorization.

324404123223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108134707744.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 324404123223 its reverse (322321404423), we get a palindrome (646725527646).

The spelling of 324404123223 in words is "three hundred twenty-four billion, four hundred four million, one hundred twenty-three thousand, two hundred twenty-three".