344163227 has 2 divisors, whose sum is σ = 344163228. Its totient is φ = 344163226.

The previous prime is 344163223. The next prime is 344163229. The reversal of 344163227 is 722361443.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 344163227 - 2² = 344163223 is a prime.

Together with 344163229, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 344163193 and 344163202.

It is not a weakly prime, because it can be changed into another prime (344163221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172081613 + 172081614.

It is an arithmetic number, because the mean of its divisors is an integer number (172081614).

Almost surely, 2^344163227 is an apocalyptic number.

344163227 is a deficient number, since it is larger than the sum of its proper divisors (1).

344163227 is an equidigital number, since it uses as much as digits as its factorization.

344163227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 32.

The square root of 344163227 is about 18551.6367741501. The cubic root of 344163227 is about 700.7904180332.

The spelling of 344163227 in words is "three hundred forty-four million, one hundred sixty-three thousand, two hundred twenty-seven".