323415342197 has 2 divisors, whose sum is σ = 323415342198. Its totient is φ = 323415342196.

The previous prime is 323415342193. The next prime is 323415342199. The reversal of 323415342197 is 791243514323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 308529146116 + 14886196081 = 555454^2 + 122009^2 .

It is a cyclic number.

It is not a de Polignac number, because 323415342197 - 2² = 323415342193 is a prime.

Together with 323415342199, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323415342193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161707671098 + 161707671099.

It is an arithmetic number, because the mean of its divisors is an integer number (161707671099).

Almost surely, 2^323415342197 is an apocalyptic number.

It is an amenable number.

323415342197 is a deficient number, since it is larger than the sum of its proper divisors (1).

323415342197 is an equidigital number, since it uses as much as digits as its factorization.

323415342197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 544320, while the sum is 44.

The spelling of 323415342197 in words is "three hundred twenty-three billion, four hundred fifteen million, three hundred forty-two thousand, one hundred ninety-seven".