14210240 has 84 divisors (see below), whose sum is σ = 37295328. Its totient is φ = 5153280.

The previous prime is 14210239. The next prime is 14210243. The reversal of 14210240 is 4201241.

It is not an unprimeable number, because it can be changed into a prime (14210243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38537 + ... + 38903.

It is an arithmetic number, because the mean of its divisors is an integer number (443992).

Almost surely, 2^14210240 is an apocalyptic number.

14210240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14210240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18647664).

14210240 is an abundant number, since it is smaller than the sum of its proper divisors (23085088).

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

14210240 is a wasteful number, since it uses less digits than its factorization.

14210240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406 (or 385 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 14210240 is about 3769.6471983463. The cubic root of 14210240 is about 242.2146855227.

Adding to 14210240 its reverse (4201241), we get a palindrome (18411481).

The spelling of 14210240 in words is "fourteen million, two hundred ten thousand, two hundred forty".