322023320249 has 2 divisors, whose sum is σ = 322023320250. Its totient is φ = 322023320248.

The previous prime is 322023320221. The next prime is 322023320261. The reversal of 322023320249 is 942023320223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 287652014224 + 34371306025 = 536332^2 + 185395^2 .

It is an emirp because it is prime and its reverse (942023320223) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-322023320249 is a prime.

It is not a weakly prime, because it can be changed into another prime (322023320279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161011660124 + 161011660125.

It is an arithmetic number, because the mean of its divisors is an integer number (161011660125).

Almost surely, 2^322023320249 is an apocalyptic number.

It is an amenable number.

322023320249 is a deficient number, since it is larger than the sum of its proper divisors (1).

322023320249 is an equidigital number, since it uses as much as digits as its factorization.

322023320249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 32.

The spelling of 322023320249 in words is "three hundred twenty-two billion, twenty-three million, three hundred twenty thousand, two hundred forty-nine".