338226730423 has 2 divisors, whose sum is σ = 338226730424. Its totient is φ = 338226730422.

The previous prime is 338226730351. The next prime is 338226730447. The reversal of 338226730423 is 324037622833.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-338226730423 is a prime.

It is a super-2 number, since 2×338226730423² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 338226730423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (338226730463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169113365211 + 169113365212.

It is an arithmetic number, because the mean of its divisors is an integer number (169113365212).

Almost surely, 2^338226730423 is an apocalyptic number.

338226730423 is a deficient number, since it is larger than the sum of its proper divisors (1).

338226730423 is an equidigital number, since it uses as much as digits as its factorization.

338226730423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 870912, while the sum is 43.

The spelling of 338226730423 in words is "three hundred thirty-eight billion, two hundred twenty-six million, seven hundred thirty thousand, four hundred twenty-three".