345326411 has 2 divisors, whose sum is σ = 345326412. Its totient is φ = 345326410.

The previous prime is 345326407. The next prime is 345326417. The reversal of 345326411 is 114623543.

It is a weak prime.

It is an emirp because it is prime and its reverse (114623543) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 345326411 - 2² = 345326407 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (345326417) 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, 172663205 + 172663206.

It is an arithmetic number, because the mean of its divisors is an integer number (172663206).

Almost surely, 2^345326411 is an apocalyptic number.

345326411 is a deficient number, since it is larger than the sum of its proper divisors (1).

345326411 is an equidigital number, since it uses as much as digits as its factorization.

345326411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 29.

The square root of 345326411 is about 18582.9602324280. The cubic root of 345326411 is about 701.5790279398.

Adding to 345326411 its reverse (114623543), we get a palindrome (459949954).

The spelling of 345326411 in words is "three hundred forty-five million, three hundred twenty-six thousand, four hundred eleven".