322419999842869 has 2 divisors, whose sum is σ = 322419999842870. Its totient is φ = 322419999842868.

The previous prime is 322419999842839. The next prime is 322419999842911. The reversal of 322419999842869 is 968248999914223.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 254694309131025 + 67725690711844 = 15959145^2 + 8229562^2 .

It is a cyclic number.

It is not a de Polignac number, because 322419999842869 - 2¹⁵ = 322419999810101 is a prime.

It is a super-2 number, since 2×322419999842869² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (322419999842839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161209999921434 + 161209999921435.

It is an arithmetic number, because the mean of its divisors is an integer number (161209999921435).

Almost surely, 2^{322419999842869} is an apocalyptic number.

It is an amenable number.

322419999842869 is a deficient number, since it is larger than the sum of its proper divisors (1).

322419999842869 is an equidigital number, since it uses as much as digits as its factorization.

322419999842869 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8707129344, while the sum is 85.

The spelling of 322419999842869 in words is "three hundred twenty-two trillion, four hundred nineteen billion, nine hundred ninety-nine million, eight hundred forty-two thousand, eight hundred sixty-nine".