343452 has 12 divisors (see below), whose sum is σ = 801416. Its totient is φ = 114480.

The previous prime is 343433. The next prime is 343481. The reversal of 343452 is 254343.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

343452 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 3 ways as a sum of consecutive naturals, for example, 14299 + ... + 14322.

2³⁴³⁴⁵² is an apocalyptic number.

It is an amenable number.

343452 is an abundant number, since it is smaller than the sum of its proper divisors (457964).

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

343452 is a wasteful number, since it uses less digits than its factorization.

343452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28628 (or 28626 counting only the distinct ones).

The product of its digits is 1440, while the sum is 21.

The square root of 343452 is about 586.0477796221. The cubic root of 343452 is about 70.0307348027.

Adding to 343452 its reverse (254343), we get a palindrome (597795).

It can be divided in two parts, 3434 and 52, that added together give a triangular number (3486 = T₈₃).

The spelling of 343452 in words is "three hundred forty-three thousand, four hundred fifty-two".