342336 has 28 divisors (see below), whose sum is σ = 906272. Its totient is φ = 114048.

The previous prime is 342319. The next prime is 342337. The reversal of 342336 is 633243.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342337) by changing a digit.

342336 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 700 + ... + 1083.

2³⁴²³³⁶ is an apocalyptic number.

It is an amenable number.

342336 is an abundant number, since it is smaller than the sum of its proper divisors (563936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

342336 is a wasteful number, since it uses less digits than its factorization.

342336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1798 (or 1788 counting only the distinct ones).

The product of its digits is 1296, while the sum is 21.

The square root of 342336 is about 585.0948641032. The cubic root of 342336 is about 69.9548007529.

Adding to 342336 its reverse (633243), we get a palindrome (975579).

The spelling of 342336 in words is "three hundred forty-two thousand, three hundred thirty-six".