343340222223412 has 24 divisors (see below), whose sum is σ = 626969926066176. Its totient is φ = 164205977266848.

The previous prime is 343340222223403. The next prime is 343340222223437. The reversal of 343340222223412 is 214322222043343.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84546018 + ... + 88513894.

It is an arithmetic number, because the mean of its divisors is an integer number (26123746919424).

Almost surely, 2^{343340222223412} is an apocalyptic number.

It is an amenable number.

343340222223412 is a deficient number, since it is larger than the sum of its proper divisors (283629703842764).

343340222223412 is a wasteful number, since it uses less digits than its factorization.

343340222223412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4908447 (or 4908445 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 37.

Adding to 343340222223412 its reverse (214322222043343), we get a palindrome (557662444266755).

The spelling of 343340222223412 in words is "three hundred forty-three trillion, three hundred forty billion, two hundred twenty-two million, two hundred twenty-three thousand, four hundred twelve".