343130222 has 8 divisors (see below), whose sum is σ = 521746176. Its totient is φ = 169214832.

The previous prime is 343130219. The next prime is 343130231. The reversal of 343130222 is 222031343.

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

It is a junction number, because it is equal to n+sod(n) for n = 343130194 and 343130203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1174958 + ... + 1175249.

It is an arithmetic number, because the mean of its divisors is an integer number (65218272).

Almost surely, 2^343130222 is an apocalyptic number.

343130222 is a deficient number, since it is larger than the sum of its proper divisors (178615954).

343130222 is a wasteful number, since it uses less digits than its factorization.

343130222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2350282.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 343130222 is about 18523.7745073730. The cubic root of 343130222 is about 700.0885751861.

Adding to 343130222 its reverse (222031343), we get a palindrome (565161565).

The spelling of 343130222 in words is "three hundred forty-three million, one hundred thirty thousand, two hundred twenty-two".