322430431313 has 4 divisors (see below), whose sum is σ = 322432522608. Its totient is φ = 322428340020.

The previous prime is 322430431283. The next prime is 322430431343. The reversal of 322430431313 is 313134034223.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (322430431283) and next prime (322430431343).

It is a cyclic number.

It is not a de Polignac number, because 322430431313 - 2⁶ = 322430431249 is a prime.

It is a super-2 number, since 2×322430431313² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (322430431343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 794231 + ... + 1129452.

It is an arithmetic number, because the mean of its divisors is an integer number (80608130652).

Almost surely, 2^322430431313 is an apocalyptic number.

It is an amenable number.

322430431313 is a deficient number, since it is larger than the sum of its proper divisors (2091295).

322430431313 is a wasteful number, since it uses less digits than its factorization.

322430431313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2091294.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 322430431313 its reverse (313134034223), we get a palindrome (635564465536).

The spelling of 322430431313 in words is "three hundred twenty-two billion, four hundred thirty million, four hundred thirty-one thousand, three hundred thirteen".