322340135543 has 2 divisors, whose sum is σ = 322340135544. Its totient is φ = 322340135542.

The previous prime is 322340135527. The next prime is 322340135549. The reversal of 322340135543 is 345531043223.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 322340135543 - 2⁴ = 322340135527 is a prime.

It is a super-2 number, since 2×322340135543² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (322340135549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161170067771 + 161170067772.

It is an arithmetic number, because the mean of its divisors is an integer number (161170067772).

Almost surely, 2^322340135543 is an apocalyptic number.

322340135543 is a deficient number, since it is larger than the sum of its proper divisors (1).

322340135543 is an equidigital number, since it uses as much as digits as its factorization.

322340135543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 35.

Adding to 322340135543 its reverse (345531043223), we get a palindrome (667871178766).

The spelling of 322340135543 in words is "three hundred twenty-two billion, three hundred forty million, one hundred thirty-five thousand, five hundred forty-three".