14640324 has 12 divisors (see below), whose sum is σ = 34160784. Its totient is φ = 4880104.

The previous prime is 14640323. The next prime is 14640337. The reversal of 14640324 is 42304641.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 14640294 and 14640303.

It is not an unprimeable number, because it can be changed into a prime (14640323) 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 3 ways as a sum of consecutive naturals, for example, 610002 + ... + 610025.

It is an arithmetic number, because the mean of its divisors is an integer number (2846732).

Almost surely, 2^14640324 is an apocalyptic number.

It is an amenable number.

14640324 is an abundant number, since it is smaller than the sum of its proper divisors (19520460).

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

14640324 is a wasteful number, since it uses less digits than its factorization.

14640324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220034 (or 1220032 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 14640324 is about 3826.2676330858. The cubic root of 14640324 is about 244.6340447894.

Adding to 14640324 its reverse (42304641), we get a palindrome (56944965).

It can be divided in two parts, 146 and 40324, that added together give a triangular number (40470 = T₂₈₄).

The spelling of 14640324 in words is "fourteen million, six hundred forty thousand, three hundred twenty-four".