320423000324023 has 4 divisors (see below), whose sum is σ = 324023258754720. Its totient is φ = 316822741893328.

The previous prime is 320423000323913. The next prime is 320423000324029.

320423000324023 is nontrivially palindromic in base 10.

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 320423000324023 - 2¹⁷ = 320423000192951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 320423000323982 and 320423000324000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320423000324029) 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, 1800129215215 + ... + 1800129215392.

It is an arithmetic number, because the mean of its divisors is an integer number (81005814688680).

Almost surely, 2^{320423000324023} is an apocalyptic number.

320423000324023 is a deficient number, since it is larger than the sum of its proper divisors (3600258430697).

320423000324023 is an equidigital number, since it uses as much as digits as its factorization.

320423000324023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3600258430696.

The product of its (nonzero) digits is 20736, while the sum is 28.

It can be divided in two parts, 320423000 and 324023, that added together give a palindrome (320747023).

The spelling of 320423000324023 in words is "three hundred twenty trillion, four hundred twenty-three billion, three hundred twenty-four thousand, twenty-three".