240266 has 8 divisors (see below), whose sum is σ = 388164. Its totient is φ = 110880.

The previous prime is 240263. The next prime is 240271. The reversal of 240266 is 662042.

240266 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 235225 + 5041 = 485^2 + 71^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 240266.

It is not an unprimeable number, because it can be changed into a prime (240263) 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, 4595 + ... + 4646.

2²⁴⁰²⁶⁶ is an apocalyptic number.

240266 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

240266 is a deficient number, since it is larger than the sum of its proper divisors (147898).

240266 is a wasteful number, since it uses less digits than its factorization.

240266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9256.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 240266 is about 490.1693584875. The cubic root of 240266 is about 62.1676006380.

The spelling of 240266 in words is "two hundred forty thousand, two hundred sixty-six".