14208540 has 48 divisors (see below), whose sum is σ = 41072640. Its totient is φ = 3666240.

The previous prime is 14208539. The next prime is 14208553. The reversal of 14208540 is 4580241.

14208540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 14208540.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1960 + ... + 5679.

It is an arithmetic number, because the mean of its divisors is an integer number (855680).

Almost surely, 2^14208540 is an apocalyptic number.

14208540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14208540 is an abundant number, since it is smaller than the sum of its proper divisors (26864100).

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

14208540 is a wasteful number, since it uses less digits than its factorization.

14208540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7682 (or 7680 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 14208540 is about 3769.4217063099. The cubic root of 14208540 is about 242.2050262585.

Adding to 14208540 its reverse (4580241), we get a palindrome (18788781).

The spelling of 14208540 in words is "fourteen million, two hundred eight thousand, five hundred forty".