343302413 has 2 divisors, whose sum is σ = 343302414. Its totient is φ = 343302412.

The previous prime is 343302397. The next prime is 343302451. The reversal of 343302413 is 314203343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 255936004 + 87366409 = 15998^2 + 9347^2 .

It is a cyclic number.

It is not a de Polignac number, because 343302413 - 2⁴ = 343302397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (343302473) 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, 171651206 + 171651207.

It is an arithmetic number, because the mean of its divisors is an integer number (171651207).

Almost surely, 2^343302413 is an apocalyptic number.

It is an amenable number.

343302413 is a deficient number, since it is larger than the sum of its proper divisors (1).

343302413 is an equidigital number, since it uses as much as digits as its factorization.

343302413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 343302413 is about 18528.4217622549. The cubic root of 343302413 is about 700.2056626988.

Adding to 343302413 its reverse (314203343), we get a palindrome (657505756).

The spelling of 343302413 in words is "three hundred forty-three million, three hundred two thousand, four hundred thirteen".