343303013 has 8 divisors (see below), whose sum is σ = 356102208. Its totient is φ = 330722784.

The previous prime is 343303007. The next prime is 343303027. The reversal of 343303013 is 310303343.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-343303013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343303043) 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, 51545 + ... + 57822.

It is an arithmetic number, because the mean of its divisors is an integer number (44512776).

Almost surely, 2^343303013 is an apocalyptic number.

It is an amenable number.

343303013 is a deficient number, since it is larger than the sum of its proper divisors (12799195).

343303013 is a wasteful number, since it uses less digits than its factorization.

343303013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109483.

The product of its (nonzero) digits is 972, while the sum is 20.

The square root of 343303013 is about 18528.4379535891. The cubic root of 343303013 is about 700.2060706221.

Adding to 343303013 its reverse (310303343), we get a palindrome (653606356).

The spelling of 343303013 in words is "three hundred forty-three million, three hundred three thousand, thirteen".