343122 has 32 divisors (see below), whose sum is σ = 762048. Its totient is φ = 102336.

The previous prime is 343087. The next prime is 343127. The reversal of 343122 is 221343.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 343122.

It is not an unprimeable number, because it can be changed into a prime (343127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4093 + ... + 4175.

It is an arithmetic number, because the mean of its divisors is an integer number (23814).

2³⁴³¹²² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 343122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (381024).

343122 is an abundant number, since it is smaller than the sum of its proper divisors (418926).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

343122 is a wasteful number, since it uses less digits than its factorization.

343122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154.

The product of its digits is 144, while the sum is 15.

The square root of 343122 is about 585.7661649498. The cubic root of 343122 is about 70.0082983359.

Adding to 343122 its reverse (221343), we get a palindrome (564465).

It can be divided in two parts, 343 and 122, that added together give a triangular number (465 = T₃₀).

The spelling of 343122 in words is "three hundred forty-three thousand, one hundred twenty-two", and thus it is an iban number.