242326 has 16 divisors (see below), whose sum is σ = 437760. Its totient is φ = 98280.

The previous prime is 242309. The next prime is 242329. The reversal of 242326 is 623242.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242329) by changing a digit.

242326 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 in 7 ways as a sum of consecutive naturals, for example, 190 + ... + 721.

It is an arithmetic number, because the mean of its divisors is an integer number (27360).

2²⁴²³²⁶ is an apocalyptic number.

242326 is a deficient number, since it is larger than the sum of its proper divisors (195434).

242326 is a wasteful number, since it uses less digits than its factorization.

242326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939.

The product of its digits is 576, while the sum is 19.

The square root of 242326 is about 492.2661881543. The cubic root of 242326 is about 62.3447667615.

Adding to 242326 its reverse (623242), we get a palindrome (865568).

The spelling of 242326 in words is "two hundred forty-two thousand, three hundred twenty-six".