343445156 has 12 divisors (see below), whose sum is σ = 620417280. Its totient is φ = 166183080.

The previous prime is 343445129. The next prime is 343445161. The reversal of 343445156 is 651544343.

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, 1384736 + ... + 1384983.

It is an arithmetic number, because the mean of its divisors is an integer number (51701440).

Almost surely, 2^343445156 is an apocalyptic number.

It is an amenable number.

343445156 is a deficient number, since it is larger than the sum of its proper divisors (276972124).

343445156 is a wasteful number, since it uses less digits than its factorization.

343445156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2769754 (or 2769752 counting only the distinct ones).

The product of its digits is 86400, while the sum is 35.

The square root of 343445156 is about 18532.2733629741. The cubic root of 343445156 is about 700.3026962991.

Adding to 343445156 its reverse (651544343), we get a palindrome (994989499).

The spelling of 343445156 in words is "three hundred forty-three million, four hundred forty-five thousand, one hundred fifty-six".