240246 has 20 divisors (see below), whose sum is σ = 538692. Its totient is φ = 80028.

The previous prime is 240209. The next prime is 240257. The reversal of 240246 is 642042.

It is a super-5 number, since 5×240246⁵ (a number of 28 digits) contains 55555 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 240246.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 580 + ... + 903.

2²⁴⁰²⁴⁶ is an apocalyptic number.

240246 is an abundant number, since it is smaller than the sum of its proper divisors (298446).

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

240246 is a wasteful number, since it uses less digits than its factorization.

240246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1497 (or 1488 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 240246 is about 490.1489569508. The cubic root of 240246 is about 62.1658756241.

Adding to 240246 its reverse (642042), we get a palindrome (882288).

The spelling of 240246 in words is "two hundred forty thousand, two hundred forty-six".