322480306609 has 2 divisors, whose sum is σ = 322480306610. Its totient is φ = 322480306608.

The previous prime is 322480306543. The next prime is 322480306637. The reversal of 322480306609 is 906603084223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 272095770384 + 50384536225 = 521628^2 + 224465^2 .

It is a cyclic number.

It is not a de Polignac number, because 322480306609 - 2⁹ = 322480306097 is a prime.

It is not a weakly prime, because it can be changed into another prime (322480306009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161240153304 + 161240153305.

It is an arithmetic number, because the mean of its divisors is an integer number (161240153305).

Almost surely, 2^322480306609 is an apocalyptic number.

It is an amenable number.

322480306609 is a deficient number, since it is larger than the sum of its proper divisors (1).

322480306609 is an equidigital number, since it uses as much as digits as its factorization.

322480306609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 373248, while the sum is 43.

The spelling of 322480306609 in words is "three hundred twenty-two billion, four hundred eighty million, three hundred six thousand, six hundred nine".