322480306543 has 2 divisors, whose sum is σ = 322480306544. Its totient is φ = 322480306542.

The previous prime is 322480306537. The next prime is 322480306609. The reversal of 322480306543 is 345603084223.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 322480306543 - 2¹⁷ = 322480175471 is a prime.

It is a super-2 number, since 2×322480306543² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 322480306496 and 322480306505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (322480306843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161240153271 + 161240153272.

It is an arithmetic number, because the mean of its divisors is an integer number (161240153272).

Almost surely, 2^322480306543 is an apocalyptic number.

322480306543 is a deficient number, since it is larger than the sum of its proper divisors (1).

322480306543 is an equidigital number, since it uses as much as digits as its factorization.

322480306543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 414720, while the sum is 40.

The spelling of 322480306543 in words is "three hundred twenty-two billion, four hundred eighty million, three hundred six thousand, five hundred forty-three".