343351011 has 4 divisors (see below), whose sum is σ = 457801352. Its totient is φ = 228900672.

The previous prime is 343351007. The next prime is 343351049. The reversal of 343351011 is 110153343.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 343351011 - 2² = 343351007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (343351111) 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, 57225166 + ... + 57225171.

It is an arithmetic number, because the mean of its divisors is an integer number (114450338).

Almost surely, 2^343351011 is an apocalyptic number.

343351011 is a deficient number, since it is larger than the sum of its proper divisors (114450341).

343351011 is a wasteful number, since it uses less digits than its factorization.

343351011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114450340.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 343351011 is about 18529.7331605180. The cubic root of 343351011 is about 700.2387015862.

The spelling of 343351011 in words is "three hundred forty-three million, three hundred fifty-one thousand, eleven".