343240363 has 2 divisors, whose sum is σ = 343240364. Its totient is φ = 343240362.

The previous prime is 343240357. The next prime is 343240369. The reversal of 343240363 is 363042343.

It is a balanced prime because it is at equal distance from previous prime (343240357) and next prime (343240369).

It is an emirp because it is prime and its reverse (363042343) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 343240363 - 2⁹ = 343239851 is a prime.

It is not a weakly prime, because it can be changed into another prime (343240369) 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 as a sum of consecutive naturals, namely, 171620181 + 171620182.

It is an arithmetic number, because the mean of its divisors is an integer number (171620182).

Almost surely, 2^343240363 is an apocalyptic number.

343240363 is a deficient number, since it is larger than the sum of its proper divisors (1).

343240363 is an equidigital number, since it uses as much as digits as its factorization.

343240363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 28.

The square root of 343240363 is about 18526.7472320427. The cubic root of 343240363 is about 700.1634740651.

The spelling of 343240363 in words is "three hundred forty-three million, two hundred forty thousand, three hundred sixty-three".