321474745364323 has 2 divisors, whose sum is σ = 321474745364324. Its totient is φ = 321474745364322.

The previous prime is 321474745364303. The next prime is 321474745364329. The reversal of 321474745364323 is 323463547474123.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 321474745364323 - 2²⁵ = 321474711809891 is a prime.

It is not a weakly prime, because it can be changed into another prime (321474745364329) 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, 160737372682161 + 160737372682162.

It is an arithmetic number, because the mean of its divisors is an integer number (160737372682162).

Almost surely, 2^{321474745364323} is an apocalyptic number.

321474745364323 is a deficient number, since it is larger than the sum of its proper divisors (1).

321474745364323 is an equidigital number, since it uses as much as digits as its factorization.

321474745364323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 121927680, while the sum is 58.

The spelling of 321474745364323 in words is "three hundred twenty-one trillion, four hundred seventy-four billion, seven hundred forty-five million, three hundred sixty-four thousand, three hundred twenty-three".