342326 has 4 divisors (see below), whose sum is σ = 513492. Its totient is φ = 171162.

The previous prime is 342319. The next prime is 342337. The reversal of 342326 is 623243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 623243 = 593 ⋅1051.

It is a d-powerful number, because it can be written as 3³ + 4² + 3¹¹ + 2¹⁵ + 2¹⁷ + 6⁴ .

It is a plaindrome in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 342298 and 342307.

It is a congruent number.

It is an unprimeable number.

342326 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85580 + ... + 85583.

It is an arithmetic number, because the mean of its divisors is an integer number (128373).

2³⁴²³²⁶ is an apocalyptic number.

342326 is a deficient number, since it is larger than the sum of its proper divisors (171166).

342326 is a wasteful number, since it uses less digits than its factorization.

342326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171165.

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

The square root of 342326 is about 585.0863184181. The cubic root of 342326 is about 69.9541195948.

Adding to 342326 its reverse (623243), we get a palindrome (965569).

The spelling of 342326 in words is "three hundred forty-two thousand, three hundred twenty-six".