240056 has 16 divisors (see below), whose sum is σ = 462840. Its totient is φ = 116640.

The previous prime is 240049. The next prime is 240059. The reversal of 240056 is 650042.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240059) 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, 110 + ... + 701.

2²⁴⁰⁰⁵⁶ is an apocalyptic number.

It is an amenable number.

240056 is a deficient number, since it is larger than the sum of its proper divisors (222784).

240056 is a wasteful number, since it uses less digits than its factorization.

240056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854 (or 850 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 240056 is about 489.9550999837. The cubic root of 240056 is about 62.1494832160.

Adding to 240056 its reverse (650042), we get a palindrome (890098).

The spelling of 240056 in words is "two hundred forty thousand, fifty-six".