322419401 has 2 divisors, whose sum is σ = 322419402. Its totient is φ = 322419400.

The previous prime is 322419373. The next prime is 322419407. The reversal of 322419401 is 104914223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 234059401 + 88360000 = 15299^2 + 9400^2 .

It is an emirp because it is prime and its reverse (104914223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 322419401 - 2⁶ = 322419337 is a prime.

It is not a weakly prime, because it can be changed into another prime (322419407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161209700 + 161209701.

It is an arithmetic number, because the mean of its divisors is an integer number (161209701).

Almost surely, 2^322419401 is an apocalyptic number.

It is an amenable number.

322419401 is a deficient number, since it is larger than the sum of its proper divisors (1).

322419401 is an equidigital number, since it uses as much as digits as its factorization.

322419401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 322419401 is about 17956.0407941172. The cubic root of 322419401 is about 685.7098514574.

The spelling of 322419401 in words is "three hundred twenty-two million, four hundred nineteen thousand, four hundred one".