240344 has 16 divisors (see below), whose sum is σ = 485520. Its totient is φ = 110880.

The previous prime is 240341. The next prime is 240347. The reversal of 240344 is 443042.

240344 = T₉ + T₁₀ + ... + T₁₁₂.

240344 is nontrivially palindromic in base 14.

240344 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (240341) and next prime (240347).

It is a Smith number, since the sum of its digits (17) coincides with the sum of the digits of its prime factors.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240341) 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, 1052 + ... + 1259.

It is an arithmetic number, because the mean of its divisors is an integer number (30345).

2²⁴⁰³⁴⁴ is an apocalyptic number.

It is an amenable number.

240344 is an abundant number, since it is smaller than the sum of its proper divisors (245176).

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

240344 is a wasteful number, since it uses less digits than its factorization.

240344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2330 (or 2326 counting only the distinct ones).

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

The square root of 240344 is about 490.2489163680. The cubic root of 240344 is about 62.1743272773.

Adding to 240344 its reverse (443042), we get a palindrome (683386).

The spelling of 240344 in words is "two hundred forty thousand, three hundred forty-four", and thus it is an iban number.