240814 has 16 divisors (see below), whose sum is σ = 419328. Its totient is φ = 101592.

The previous prime is 240811. The next prime is 240829. The reversal of 240814 is 418042.

It is a junction number, because it is equal to n+sod(n) for n = 240791 and 240800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240811) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1359 + ... + 1525.

It is an arithmetic number, because the mean of its divisors is an integer number (26208).

2²⁴⁰⁸¹⁴ is an apocalyptic number.

240814 is a deficient number, since it is larger than the sum of its proper divisors (178514).

240814 is a wasteful number, since it uses less digits than its factorization.

240814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 240814 is about 490.7280305831. The cubic root of 240814 is about 62.2148288173.

Adding to 240814 its reverse (418042), we get a palindrome (658856).

The spelling of 240814 in words is "two hundred forty thousand, eight hundred fourteen".