14324540 has 24 divisors (see below), whose sum is σ = 31851792. Its totient is φ = 5392640.

The previous prime is 14324503. The next prime is 14324549. The reversal of 14324540 is 4542341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14324549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20726 + ... + 21405.

It is an arithmetic number, because the mean of its divisors is an integer number (1327158).

Almost surely, 2^14324540 is an apocalyptic number.

14324540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14324540 is an abundant number, since it is smaller than the sum of its proper divisors (17527252).

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

14324540 is a wasteful number, since it uses less digits than its factorization.

14324540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42157 (or 42155 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 14324540 is about 3784.7774042868. Note that the first 3 decimals coincide. The cubic root of 14324540 is about 242.8623696354.

Adding to 14324540 its reverse (4542341), we get a palindrome (18866881).

The spelling of 14324540 in words is "fourteen million, three hundred twenty-four thousand, five hundred forty".