343222342 has 4 divisors (see below), whose sum is σ = 514833516. Its totient is φ = 171611170.

The previous prime is 343222339. The next prime is 343222349. The reversal of 343222342 is 243222343.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343222349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85805584 + ... + 85805587.

It is an arithmetic number, because the mean of its divisors is an integer number (128708379).

Almost surely, 2^343222342 is an apocalyptic number.

343222342 is a deficient number, since it is larger than the sum of its proper divisors (171611174).

343222342 is a wasteful number, since it uses less digits than its factorization.

343222342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171611173.

The product of its digits is 6912, while the sum is 25.

The square root of 343222342 is about 18526.2608747691. The cubic root of 343222342 is about 700.1512203909.

Adding to 343222342 its reverse (243222343), we get a palindrome (586444685).

Subtracting from 343222342 its reverse (243222343), we obtain a palindrome (99999999).

The spelling of 343222342 in words is "three hundred forty-three million, two hundred twenty-two thousand, three hundred forty-two".