322042463 has 2 divisors, whose sum is σ = 322042464. Its totient is φ = 322042462.

The previous prime is 322042447. The next prime is 322042489. The reversal of 322042463 is 364240223.

It is an a-pointer prime, because the next prime (322042489) can be obtained adding 322042463 to its sum of digits (26).

It is a weak prime.

It is an emirp because it is prime and its reverse (364240223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 322042463 - 2⁴ = 322042447 is a prime.

It is a super-2 number, since 2×322042463² = 207422695950212738, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (322042163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161021231 + 161021232.

It is an arithmetic number, because the mean of its divisors is an integer number (161021232).

Almost surely, 2^322042463 is an apocalyptic number.

322042463 is a deficient number, since it is larger than the sum of its proper divisors (1).

322042463 is an equidigital number, since it uses as much as digits as its factorization.

322042463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 322042463 is about 17945.5415911585. The cubic root of 322042463 is about 685.4425279136.

Adding to 322042463 its reverse (364240223), we get a palindrome (686282686).

The spelling of 322042463 in words is "three hundred twenty-two million, forty-two thousand, four hundred sixty-three".