343316 has 6 divisors (see below), whose sum is σ = 600810. Its totient is φ = 171656.

The previous prime is 343313. The next prime is 343327. The reversal of 343316 is 613343.

It can be written as a sum of positive squares in only one way, i.e., 198916 + 144400 = 446^2 + 380^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42911 + ... + 42918.

It is an arithmetic number, because the mean of its divisors is an integer number (100135).

2³⁴³³¹⁶ is an apocalyptic number.

It is an amenable number.

343316 is a deficient number, since it is larger than the sum of its proper divisors (257494).

343316 is a wasteful number, since it uses less digits than its factorization.

343316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85833 (or 85831 counting only the distinct ones).

The product of its digits is 648, while the sum is 20.

The square root of 343316 is about 585.9317366383. The cubic root of 343316 is about 70.0214900005.

Adding to 343316 its reverse (613343), we get a palindrome (956659).

The spelling of 343316 in words is "three hundred forty-three thousand, three hundred sixteen".