343336013 has 4 divisors (see below), whose sum is σ = 343393440. Its totient is φ = 343278588.

The previous prime is 343335989. The next prime is 343336031. The reversal of 343336013 is 310633343.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 343336013 - 2¹⁰ = 343334989 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 (343336033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18545 + ... + 32102.

It is an arithmetic number, because the mean of its divisors is an integer number (85848360).

Almost surely, 2^343336013 is an apocalyptic number.

It is an amenable number.

343336013 is a deficient number, since it is larger than the sum of its proper divisors (57427).

343336013 is an equidigital number, since it uses as much as digits as its factorization.

343336013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57426.

The product of its (nonzero) digits is 5832, while the sum is 26.

The square root of 343336013 is about 18529.3284551815. The cubic root of 343336013 is about 700.2285056714.

Adding to 343336013 its reverse (310633343), we get a palindrome (653969356).

The spelling of 343336013 in words is "three hundred forty-three million, three hundred thirty-six thousand, thirteen".