343311411 has 8 divisors (see below), whose sum is σ = 458807440. Its totient is φ = 228344832.

The previous prime is 343311377. The next prime is 343311443. The reversal of 343311411 is 114113343.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 343311411 - 2⁹ = 343310899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (343311211) 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 in 7 ways as a sum of consecutive naturals, for example, 130846 + ... + 133443.

It is an arithmetic number, because the mean of its divisors is an integer number (57350930).

Almost surely, 2^343311411 is an apocalyptic number.

343311411 is a deficient number, since it is larger than the sum of its proper divisors (115496029).

343311411 is a wasteful number, since it uses less digits than its factorization.

343311411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264725.

The product of its digits is 432, while the sum is 21.

The square root of 343311411 is about 18528.6645768118. The cubic root of 343311411 is about 700.2117801386.

Adding to 343311411 its reverse (114113343), we get a palindrome (457424754).

The spelling of 343311411 in words is "three hundred forty-three million, three hundred eleven thousand, four hundred eleven".