422310340957 has 2 divisors, whose sum is σ = 422310340958. Its totient is φ = 422310340956.

The previous prime is 422310340943. The next prime is 422310340967. The reversal of 422310340957 is 759043013224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 406927892281 + 15382448676 = 637909^2 + 124026^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-422310340957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422310340967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211155170478 + 211155170479.

It is an arithmetic number, because the mean of its divisors is an integer number (211155170479).

Almost surely, 2^422310340957 is an apocalyptic number.

It is an amenable number.

422310340957 is a deficient number, since it is larger than the sum of its proper divisors (1).

422310340957 is an equidigital number, since it uses as much as digits as its factorization.

422310340957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 422310340957 in words is "four hundred twenty-two billion, three hundred ten million, three hundred forty thousand, nine hundred fifty-seven".