423422224327 has 2 divisors, whose sum is σ = 423422224328. Its totient is φ = 423422224326.

The previous prime is 423422224261. The next prime is 423422224333. The reversal of 423422224327 is 723422224324.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-423422224327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423422224627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211711112163 + 211711112164.

It is an arithmetic number, because the mean of its divisors is an integer number (211711112164).

Almost surely, 2^423422224327 is an apocalyptic number.

423422224327 is a deficient number, since it is larger than the sum of its proper divisors (1).

423422224327 is an equidigital number, since it uses as much as digits as its factorization.

423422224327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 258048, while the sum is 37.

The spelling of 423422224327 in words is "four hundred twenty-three billion, four hundred twenty-two million, two hundred twenty-four thousand, three hundred twenty-seven".