344228233 has 2 divisors, whose sum is σ = 344228234. Its totient is φ = 344228232.

The previous prime is 344228197. The next prime is 344228321. The reversal of 344228233 is 332822443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 344176704 + 51529 = 18552^2 + 227^2 .

It is a cyclic number.

It is not a de Polignac number, because 344228233 - 2¹⁷ = 344097161 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 344228195 and 344228204.

It is not a weakly prime, because it can be changed into another prime (342228233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172114116 + 172114117.

It is an arithmetic number, because the mean of its divisors is an integer number (172114117).

Almost surely, 2^344228233 is an apocalyptic number.

It is an amenable number.

344228233 is a deficient number, since it is larger than the sum of its proper divisors (1).

344228233 is an equidigital number, since it uses as much as digits as its factorization.

344228233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 31.

The square root of 344228233 is about 18553.3887201233. The cubic root of 344228233 is about 700.8345373255.

The spelling of 344228233 in words is "three hundred forty-four million, two hundred twenty-eight thousand, two hundred thirty-three".