323216023332049 has 2 divisors, whose sum is σ = 323216023332050. Its totient is φ = 323216023332048.

The previous prime is 323216023332043. The next prime is 323216023332079. The reversal of 323216023332049 is 940233320612323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 213359044444225 + 109856978887824 = 14606815^2 + 10481268^2 .

It is a cyclic number.

It is not a de Polignac number, because 323216023332049 - 2²⁵ = 323215989777617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 323216023331996 and 323216023332014.

It is not a weakly prime, because it can be changed into another prime (323216023332043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161608011666024 + 161608011666025.

It is an arithmetic number, because the mean of its divisors is an integer number (161608011666025).

Almost surely, 2^{323216023332049} is an apocalyptic number.

It is an amenable number.

323216023332049 is a deficient number, since it is larger than the sum of its proper divisors (1).

323216023332049 is an equidigital number, since it uses as much as digits as its factorization.

323216023332049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 839808, while the sum is 43.

The spelling of 323216023332049 in words is "three hundred twenty-three trillion, two hundred sixteen billion, twenty-three million, three hundred thirty-two thousand, forty-nine".