323454223023 has 4 divisors (see below), whose sum is σ = 431272297368. Its totient is φ = 215636148680.

The previous prime is 323454223007. The next prime is 323454223049. The reversal of 323454223023 is 320322454323.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 323454223023 - 2⁴ = 323454223007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323454223223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53909037168 + ... + 53909037173.

It is an arithmetic number, because the mean of its divisors is an integer number (107818074342).

Almost surely, 2^323454223023 is an apocalyptic number.

323454223023 is a deficient number, since it is larger than the sum of its proper divisors (107818074345).

323454223023 is a wasteful number, since it uses less digits than its factorization.

323454223023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107818074344.

The product of its (nonzero) digits is 103680, while the sum is 33.

Adding to 323454223023 its reverse (320322454323), we get a palindrome (643776677346).

The spelling of 323454223023 in words is "three hundred twenty-three billion, four hundred fifty-four million, two hundred twenty-three thousand, twenty-three".