343268071 has 2 divisors, whose sum is σ = 343268072. Its totient is φ = 343268070.

The previous prime is 343268069. The next prime is 343268153. The reversal of 343268071 is 170862343.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 343268071 - 2¹ = 343268069 is a prime.

It is a super-2 number, since 2×343268071² = 235665937136122082, which contains 22 as substring.

Together with 343268069, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (343268021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171634035 + 171634036.

It is an arithmetic number, because the mean of its divisors is an integer number (171634036).

Almost surely, 2^343268071 is an apocalyptic number.

343268071 is a deficient number, since it is larger than the sum of its proper divisors (1).

343268071 is an equidigital number, since it uses as much as digits as its factorization.

343268071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 343268071 is about 18527.4950006740. The cubic root of 343268071 is about 700.1823137371.

The spelling of 343268071 in words is "three hundred forty-three million, two hundred sixty-eight thousand, seventy-one".