343445132 has 12 divisors (see below), whose sum is σ = 601420680. Its totient is φ = 171610656.

The previous prime is 343445129. The next prime is 343445161. The reversal of 343445132 is 231544343.

It is a junction number, because it is equal to n+sod(n) for n = 343445095 and 343445104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20873 + ... + 33504.

It is an arithmetic number, because the mean of its divisors is an integer number (50118390).

Almost surely, 2^343445132 is an apocalyptic number.

It is an amenable number.

343445132 is a deficient number, since it is larger than the sum of its proper divisors (257975548).

343445132 is a wasteful number, since it uses less digits than its factorization.

343445132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55960 (or 55958 counting only the distinct ones).

The product of its digits is 17280, while the sum is 29.

The square root of 343445132 is about 18532.2727154551. The cubic root of 343445132 is about 700.3026799867.

Adding to 343445132 its reverse (231544343), we get a palindrome (574989475).

The spelling of 343445132 in words is "three hundred forty-three million, four hundred forty-five thousand, one hundred thirty-two".