320243222342023 has 4 divisors (see below), whose sum is σ = 323181233556280. Its totient is φ = 317305211127768.

The previous prime is 320243222341961. The next prime is 320243222342041.

320243222342023 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 320243222342023 - 2³⁷ = 320105783388551 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 320243222342023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320243225342023) 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, 1469005606965 + ... + 1469005607182.

It is an arithmetic number, because the mean of its divisors is an integer number (80795308389070).

Almost surely, 2^{320243222342023} is an apocalyptic number.

320243222342023 is a deficient number, since it is larger than the sum of its proper divisors (2938011214257).

320243222342023 is a wasteful number, since it uses less digits than its factorization.

320243222342023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2938011214256.

The product of its (nonzero) digits is 165888, while the sum is 34.

The spelling of 320243222342023 in words is "three hundred twenty trillion, two hundred forty-three billion, two hundred twenty-two million, three hundred forty-two thousand, twenty-three".