322343430023231 has 4 divisors (see below), whose sum is σ = 327627748548264. Its totient is φ = 317059111498200.

The previous prime is 322343430023221. The next prime is 322343430023261. The reversal of 322343430023231 is 132320034343223.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-322343430023231 is a prime.

It is a super-2 number, since 2×322343430023231² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 322343430023191 and 322343430023200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322343430023221) 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, 2642159262425 + ... + 2642159262546.

It is an arithmetic number, because the mean of its divisors is an integer number (81906937137066).

Almost surely, 2^{322343430023231} is an apocalyptic number.

322343430023231 is a deficient number, since it is larger than the sum of its proper divisors (5284318525033).

322343430023231 is an equidigital number, since it uses as much as digits as its factorization.

322343430023231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5284318525032.

The product of its (nonzero) digits is 186624, while the sum is 35.

Adding to 322343430023231 its reverse (132320034343223), we get a palindrome (454663464366454).

The spelling of 322343430023231 in words is "three hundred twenty-two trillion, three hundred forty-three billion, four hundred thirty million, twenty-three thousand, two hundred thirty-one".