343224673 has 8 divisors (see below), whose sum is σ = 378635040. Its totient is φ = 308515680.

The previous prime is 343224659. The next prime is 343224677. The reversal of 343224673 is 376422343.

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

It is not a de Polignac number, because 343224673 - 2⁵ = 343224641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (343224677) 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, 174315 + ... + 176272.

It is an arithmetic number, because the mean of its divisors is an integer number (47329380).

Almost surely, 2^343224673 is an apocalyptic number.

It is an amenable number.

343224673 is a deficient number, since it is larger than the sum of its proper divisors (35410367).

343224673 is a wasteful number, since it uses less digits than its factorization.

343224673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350687.

The product of its digits is 72576, while the sum is 34.

The square root of 343224673 is about 18526.3237853601. The cubic root of 343224673 is about 700.1528054167.

The spelling of 343224673 in words is "three hundred forty-three million, two hundred twenty-four thousand, six hundred seventy-three".