346022342 has 4 divisors (see below), whose sum is σ = 519033516. Its totient is φ = 173011170.

The previous prime is 346022323. The next prime is 346022359. The reversal of 346022342 is 243220643.

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

It is a super-2 number, since 2×346022342² = 239462922326329928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86505584 + ... + 86505587.

It is an arithmetic number, because the mean of its divisors is an integer number (129758379).

Almost surely, 2^346022342 is an apocalyptic number.

346022342 is a deficient number, since it is larger than the sum of its proper divisors (173011174).

346022342 is a wasteful number, since it uses less digits than its factorization.

346022342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173011173.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 346022342 is about 18601.6757847243. The cubic root of 346022342 is about 702.0500055017.

Adding to 346022342 its reverse (243220643), we get a palindrome (589242985).

The spelling of 346022342 in words is "three hundred forty-six million, twenty-two thousand, three hundred forty-two".