14371240 has 64 divisors (see below), whose sum is σ = 36061200. Its totient is φ = 5117952.

The previous prime is 14371177. The next prime is 14371241. The reversal of 14371240 is 4217341.

14371240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 3175524 + 11195716 = 1782^2 + 3346^2 .

It is not an unprimeable number, because it can be changed into a prime (14371241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14604 + ... + 15556.

Almost surely, 2^14371240 is an apocalyptic number.

14371240 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 14371240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18030600).

14371240 is an abundant number, since it is smaller than the sum of its proper divisors (21689960).

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

14371240 is a wasteful number, since it uses less digits than its factorization.

14371240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006 (or 1002 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 14371240 is about 3790.9418354810. The cubic root of 14371240 is about 243.1260050888.

Adding to 14371240 its reverse (4217341), we get a palindrome (18588581).

The spelling of 14371240 in words is "fourteen million, three hundred seventy-one thousand, two hundred forty".