343104213 has 8 divisors (see below), whose sum is σ = 458349088. Its totient is φ = 228297744.

The previous prime is 343104211. The next prime is 343104221. The reversal of 343104213 is 312401343.

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

It is not a de Polignac number, because 343104213 - 2¹ = 343104211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 343104213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343104211) 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, 107770 + ... + 110907.

It is an arithmetic number, because the mean of its divisors is an integer number (57293636).

Almost surely, 2^343104213 is an apocalyptic number.

It is an amenable number.

343104213 is a deficient number, since it is larger than the sum of its proper divisors (115244875).

343104213 is a wasteful number, since it uses less digits than its factorization.

343104213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219203.

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

The square root of 343104213 is about 18523.0724503253. The cubic root of 343104213 is about 700.0708860187.

Adding to 343104213 its reverse (312401343), we get a palindrome (655505556).

The spelling of 343104213 in words is "three hundred forty-three million, one hundred four thousand, two hundred thirteen".