343226 has 16 divisors (see below), whose sum is σ = 569184. Its totient is φ = 154224.

The previous prime is 343219. The next prime is 343237. The reversal of 343226 is 622343.

It is a d-powerful number, because it can be written as 3⁷ + 4² + 2¹⁵ + 3¹¹ + 2¹⁷ + 6² .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 343198 and 343207.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 965 + ... + 1271.

It is an arithmetic number, because the mean of its divisors is an integer number (35574).

2³⁴³²²⁶ is an apocalyptic number.

343226 is a deficient number, since it is larger than the sum of its proper divisors (225958).

343226 is a wasteful number, since it uses less digits than its factorization.

343226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365.

The product of its digits is 864, while the sum is 20.

The square root of 343226 is about 585.8549308489. The cubic root of 343226 is about 70.0153707743.

Subtracting from 343226 its sum of digits (20), we obtain a triangular number (343206 = T₈₂₈).

Adding to 343226 its reverse (622343), we get a palindrome (965569).

The spelling of 343226 in words is "three hundred forty-three thousand, two hundred twenty-six".