344853747223 has 2 divisors, whose sum is σ = 344853747224. Its totient is φ = 344853747222.

The previous prime is 344853747211. The next prime is 344853747383. The reversal of 344853747223 is 322747358443.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 344853747223 - 2¹³ = 344853739031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (344853747923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172426873611 + 172426873612.

It is an arithmetic number, because the mean of its divisors is an integer number (172426873612).

Almost surely, 2^344853747223 is an apocalyptic number.

344853747223 is a deficient number, since it is larger than the sum of its proper divisors (1).

344853747223 is an equidigital number, since it uses as much as digits as its factorization.

344853747223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13547520, while the sum is 52.

The spelling of 344853747223 in words is "three hundred forty-four billion, eight hundred fifty-three million, seven hundred forty-seven thousand, two hundred twenty-three".