343031412 has 24 divisors (see below), whose sum is σ = 800814112. Its totient is φ = 114285600.

The previous prime is 343031387. The next prime is 343031417. The reversal of 343031412 is 214130343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343031417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21987 + ... + 34197.

Almost surely, 2^343031412 is an apocalyptic number.

It is an amenable number.

343031412 is an abundant number, since it is smaller than the sum of its proper divisors (457782700).

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

343031412 is a wasteful number, since it uses less digits than its factorization.

343031412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14559 (or 14557 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 343031412 is about 18521.1072023246. The cubic root of 343031412 is about 700.0213680552.

Adding to 343031412 its reverse (214130343), we get a palindrome (557161755).

The spelling of 343031412 in words is "three hundred forty-three million, thirty-one thousand, four hundred twelve".