343322413 has 4 divisors (see below), whose sum is σ = 392368480. Its totient is φ = 294276348.

The previous prime is 343322407. The next prime is 343322443. The reversal of 343322413 is 314223343.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 343322413 - 2¹⁷ = 343191341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343322443) 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 3 ways as a sum of consecutive naturals, for example, 24523023 + ... + 24523036.

It is an arithmetic number, because the mean of its divisors is an integer number (98092120).

Almost surely, 2^343322413 is an apocalyptic number.

It is an amenable number.

343322413 is a deficient number, since it is larger than the sum of its proper divisors (49046067).

343322413 is an equidigital number, since it uses as much as digits as its factorization.

343322413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49046066.

The product of its digits is 5184, while the sum is 25.

The square root of 343322413 is about 18528.9614657703. The cubic root of 343322413 is about 700.2192598858.

Adding to 343322413 its reverse (314223343), we get a palindrome (657545756).

The spelling of 343322413 in words is "three hundred forty-three million, three hundred twenty-two thousand, four hundred thirteen".