14323313520 has 120 divisors (see below), whose sum is σ = 48128723136. Its totient is φ = 3817465344.

The previous prime is 14323313491. The next prime is 14323313539. The reversal of 14323313520 is 2531332341.

14323313520 is a `hidden beast` number, since 1 + 4 + 323 + 313 + 5 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1675497 + ... + 1684023.

Almost surely, 2^14323313520 is an apocalyptic number.

14323313520 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 14323313520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24064361568).

14323313520 is an abundant number, since it is smaller than the sum of its proper divisors (33805409616).

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

14323313520 is a wasteful number, since it uses less digits than its factorization.

14323313520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10879 (or 10870 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

Adding to 14323313520 its reverse (2531332341), we get a palindrome (16854645861).

The spelling of 14323313520 in words is "fourteen billion, three hundred twenty-three million, three hundred thirteen thousand, five hundred twenty".