322342313 has 2 divisors, whose sum is σ = 322342314. Its totient is φ = 322342312.

The previous prime is 322342297. The next prime is 322342351. The reversal of 322342313 is 313243223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 250652224 + 71690089 = 15832^2 + 8467^2 .

It is an emirp because it is prime and its reverse (313243223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 322342313 - 2⁴ = 322342297 is a prime.

It is not a weakly prime, because it can be changed into another prime (322342513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161171156 + 161171157.

It is an arithmetic number, because the mean of its divisors is an integer number (161171157).

Almost surely, 2^322342313 is an apocalyptic number.

It is an amenable number.

322342313 is a deficient number, since it is larger than the sum of its proper divisors (1).

322342313 is an equidigital number, since it uses as much as digits as its factorization.

322342313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 23.

The square root of 322342313 is about 17953.8940901410. The cubic root of 322342313 is about 685.6551977835.

Adding to 322342313 its reverse (313243223), we get a palindrome (635585536).

The spelling of 322342313 in words is "three hundred twenty-two million, three hundred forty-two thousand, three hundred thirteen".