343240983 has 20 divisors (see below), whose sum is σ = 535038768. Its totient is φ = 218877120.

The previous prime is 343240981. The next prime is 343240987. The reversal of 343240983 is 389042343.

It is a happy number.

It is not a de Polignac number, because 343240983 - 2¹ = 343240981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343240981) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 90258 + ... + 93983.

Almost surely, 2^343240983 is an apocalyptic number.

343240983 is a deficient number, since it is larger than the sum of its proper divisors (191797785).

343240983 is a wasteful number, since it uses less digits than its factorization.

343240983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184276 (or 184267 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 343240983 is about 18526.7639646000. The cubic root of 343240983 is about 700.1638956366.

The spelling of 343240983 in words is "three hundred forty-three million, two hundred forty thousand, nine hundred eighty-three".