14320530 has 64 divisors (see below), whose sum is σ = 43649280. Its totient is φ = 3272832.

The previous prime is 14320507. The next prime is 14320531. The reversal of 14320530 is 3502341.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14320531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1899 + ... + 5678.

It is an arithmetic number, because the mean of its divisors is an integer number (682020).

Almost surely, 2^14320530 is an apocalyptic number.

14320530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14320530 is an abundant number, since it is smaller than the sum of its proper divisors (29328750).

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

14320530 is a wasteful number, since it uses less digits than its factorization.

14320530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7600 (or 7594 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 14320530 is about 3784.2476134629. The cubic root of 14320530 is about 242.8397052894.

Adding to 14320530 its reverse (3502341), we get a palindrome (17822871).

The spelling of 14320530 in words is "fourteen million, three hundred twenty thousand, five hundred thirty".