343432343 has 4 divisors (see below), whose sum is σ = 358364208. Its totient is φ = 328500480.

The previous prime is 343432307. The next prime is 343432367. The reversal of 343432343 is 343234343.

It is a happy number.

343432343 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 343432343 - 2¹⁸ = 343170199 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343432303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7465898 + ... + 7465943.

It is an arithmetic number, because the mean of its divisors is an integer number (89591052).

Almost surely, 2^343432343 is an apocalyptic number.

343432343 is a deficient number, since it is larger than the sum of its proper divisors (14931865).

343432343 is a wasteful number, since it uses less digits than its factorization.

343432343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14931864.

The product of its digits is 31104, while the sum is 29.

The square root of 343432343 is about 18531.9276655182. The cubic root of 343432343 is about 700.2939873977.

Adding to 343432343 its reverse (343234343), we get a palindrome (686666686).

The spelling of 343432343 in words is "three hundred forty-three million, four hundred thirty-two thousand, three hundred forty-three".