343444327 has 2 divisors, whose sum is σ = 343444328. Its totient is φ = 343444326.

The previous prime is 343444313. The next prime is 343444357. The reversal of 343444327 is 723444343.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-343444327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 343444292 and 343444301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (343444357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171722163 + 171722164.

It is an arithmetic number, because the mean of its divisors is an integer number (171722164).

Almost surely, 2^343444327 is an apocalyptic number.

343444327 is a deficient number, since it is larger than the sum of its proper divisors (1).

343444327 is an equidigital number, since it uses as much as digits as its factorization.

343444327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96768, while the sum is 34.

The square root of 343444327 is about 18532.2509965735. The cubic root of 343444327 is about 700.3021328405.

The spelling of 343444327 in words is "three hundred forty-three million, four hundred forty-four thousand, three hundred twenty-seven".