342422 has 8 divisors (see below), whose sum is σ = 516216. Its totient is φ = 170352.

The previous prime is 342421. The next prime is 342449. The reversal of 342422 is 224243.

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

It is a self number, because there is not a number n which added to its sum of digits gives 342422.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 342422.

It is not an unprimeable number, because it can be changed into a prime (342421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353 + ... + 899.

It is an arithmetic number, because the mean of its divisors is an integer number (64527).

2³⁴²⁴²² is an apocalyptic number.

342422 is a deficient number, since it is larger than the sum of its proper divisors (173794).

342422 is a wasteful number, since it uses less digits than its factorization.

342422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862.

The product of its digits is 384, while the sum is 17.

The square root of 342422 is about 585.1683518442. The cubic root of 342422 is about 69.9606581651.

Adding to 342422 its reverse (224243), we get a palindrome (566665).

The spelling of 342422 in words is "three hundred forty-two thousand, four hundred twenty-two", and thus it is an iban number.