343144312 has 16 divisors (see below), whose sum is σ = 735309360. Its totient is φ = 147061824.

The previous prime is 343144309. The next prime is 343144331. The reversal of 343144312 is 213441343.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3063733 + ... + 3063844.

It is an arithmetic number, because the mean of its divisors is an integer number (45956835).

Almost surely, 2^343144312 is an apocalyptic number.

It is an amenable number.

343144312 is an abundant number, since it is smaller than the sum of its proper divisors (392165048).

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

343144312 is a wasteful number, since it uses less digits than its factorization.

343144312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6127590 (or 6127586 counting only the distinct ones).

The product of its digits is 3456, while the sum is 25.

The square root of 343144312 is about 18524.1548255244. The cubic root of 343144312 is about 700.0981576637.

Adding to 343144312 its reverse (213441343), we get a palindrome (556585655).

The spelling of 343144312 in words is "three hundred forty-three million, one hundred forty-four thousand, three hundred twelve".