323837228448497 has 2 divisors, whose sum is σ = 323837228448498. Its totient is φ = 323837228448496.

The previous prime is 323837228448469. The next prime is 323837228448523. The reversal of 323837228448497 is 794844822738323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 319930316467216 + 3906911981281 = 17886596^2 + 1976591^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323837228448497 is a prime.

It is not a weakly prime, because it can be changed into another prime (323837228441497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161918614224248 + 161918614224249.

It is an arithmetic number, because the mean of its divisors is an integer number (161918614224249).

Almost surely, 2^{323837228448497} is an apocalyptic number.

It is an amenable number.

323837228448497 is a deficient number, since it is larger than the sum of its proper divisors (1).

323837228448497 is an equidigital number, since it uses as much as digits as its factorization.

323837228448497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3121348608, while the sum is 74.

The spelling of 323837228448497 in words is "three hundred twenty-three trillion, eight hundred thirty-seven billion, two hundred twenty-eight million, four hundred forty-eight thousand, four hundred ninety-seven".