343103422 has 4 divisors (see below), whose sum is σ = 514655136. Its totient is φ = 171551710.

The previous prime is 343103413. The next prime is 343103429. The reversal of 343103422 is 224301343.

It is a happy number.

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

It is a super-2 number, since 2×343103422² = 235439916376220168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 343103393 and 343103402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343103429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85775854 + ... + 85775857.

It is an arithmetic number, because the mean of its divisors is an integer number (128663784).

Almost surely, 2^343103422 is an apocalyptic number.

343103422 is a deficient number, since it is larger than the sum of its proper divisors (171551714).

343103422 is a wasteful number, since it uses less digits than its factorization.

343103422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171551713.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 343103422 is about 18523.0510985636. The cubic root of 343103422 is about 700.0703480320.

Adding to 343103422 its reverse (224301343), we get a palindrome (567404765).

The spelling of 343103422 in words is "three hundred forty-three million, one hundred three thousand, four hundred twenty-two".