343411211 has 48 divisors (see below), whose sum is σ = 430064640. Its totient is φ = 271440000.

The previous prime is 343411207. The next prime is 343411231. The reversal of 343411211 is 112114343.

It is not a de Polignac number, because 343411211 - 2² = 343411207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (343411231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3400061 + ... + 3400161.

It is an arithmetic number, because the mean of its divisors is an integer number (8959680).

Almost surely, 2^343411211 is an apocalyptic number.

343411211 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

343411211 is a deficient number, since it is larger than the sum of its proper divisors (86653429).

343411211 is a wasteful number, since it uses less digits than its factorization.

343411211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228 (or 215 counting only the distinct ones).

The product of its digits is 288, while the sum is 20.

The square root of 343411211 is about 18531.3575055904. The cubic root of 343411211 is about 700.2796236601.

Adding to 343411211 its reverse (112114343), we get a palindrome (455525554).

The spelling of 343411211 in words is "three hundred forty-three million, four hundred eleven thousand, two hundred eleven".