14240718 has 64 divisors (see below), whose sum is σ = 33546240. Its totient is φ = 4471200.

The previous prime is 14240717. The next prime is 14240719. The reversal of 14240718 is 81704241.

It is an interprime number because it is at equal distance from previous prime (14240717) and next prime (14240719).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 14240691 and 14240700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14240717) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78588 + ... + 78768.

It is an arithmetic number, because the mean of its divisors is an integer number (524160).

Almost surely, 2^14240718 is an apocalyptic number.

14240718 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14240718, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16773120).

14240718 is an abundant number, since it is smaller than the sum of its proper divisors (19305522).

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

14240718 is a wasteful number, since it uses less digits than its factorization.

14240718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270 (or 264 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 14240718 is about 3773.6875864332. The cubic root of 14240718 is about 242.3877285230.

Adding to 14240718 its reverse (81704241), we get a palindrome (95944959).

The spelling of 14240718 in words is "fourteen million, two hundred forty thousand, seven hundred eighteen".