343346103 has 6 divisors (see below), whose sum is σ = 495944384. Its totient is φ = 228897396.

The previous prime is 343346077. The next prime is 343346117. The reversal of 343346103 is 301643343.

343346103 is a `hidden beast` number, since 3 + 43 + 3 + 4 + 610 + 3 = 666.

It is not a de Polignac number, because 343346103 - 2⁶ = 343346039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343346203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19074775 + ... + 19074792.

Almost surely, 2^343346103 is an apocalyptic number.

343346103 is a deficient number, since it is larger than the sum of its proper divisors (152598281).

343346103 is a wasteful number, since it uses less digits than its factorization.

343346103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38149573 (or 38149570 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

The square root of 343346103 is about 18529.6007242466. The cubic root of 343346103 is about 700.2353650707.

Adding to 343346103 its reverse (301643343), we get a palindrome (644989446).

The spelling of 343346103 in words is "three hundred forty-three million, three hundred forty-six thousand, one hundred three".