343104212 has 18 divisors (see below), whose sum is σ = 659980314. Its totient is φ = 155956240.

The previous prime is 343104211. The next prime is 343104221. The reversal of 343104212 is 212401343.

It can be written as a sum of positive squares in only one way, i.e., 331021636 + 12082576 = 18194^2 + 3476^2 .

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 5 ways as a sum of consecutive naturals, for example, 353963 + ... + 354930.

It is an arithmetic number, because the mean of its divisors is an integer number (36665573).

Almost surely, 2^343104212 is an apocalyptic number.

It is an amenable number.

343104212 is a deficient number, since it is larger than the sum of its proper divisors (316876102).

343104212 is a wasteful number, since it uses less digits than its factorization.

343104212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708919 (or 708906 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 343104212 is about 18523.0724233319. The cubic root of 343104212 is about 700.0708853386.

Adding to 343104212 its reverse (212401343), we get a palindrome (555505555).

The spelling of 343104212 in words is "three hundred forty-three million, one hundred four thousand, two hundred twelve".