343544349 has 8 divisors (see below), whose sum is σ = 458148960. Its totient is φ = 228984656.

The previous prime is 343544323. The next prime is 343544389. The reversal of 343544349 is 943445343.

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

It is a cyclic number.

It is not a de Polignac number, because 343544349 - 2⁵ = 343544317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343544389) 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, 16174 + ... + 30800.

It is an arithmetic number, because the mean of its divisors is an integer number (57268620).

Almost surely, 2^343544349 is an apocalyptic number.

It is an amenable number.

343544349 is a deficient number, since it is larger than the sum of its proper divisors (114604611).

343544349 is a wasteful number, since it uses less digits than its factorization.

343544349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22459.

The product of its digits is 311040, while the sum is 39.

The square root of 343544349 is about 18534.9493929711. The cubic root of 343544349 is about 700.3701097203.

The spelling of 343544349 in words is "three hundred forty-three million, five hundred forty-four thousand, three hundred forty-nine".