14323454208 has 648 divisors, whose sum is σ = 51569236992. Its totient is φ = 3950456832.

The previous prime is 14323454203. The next prime is 14323454221. The reversal of 14323454208 is 80245432341.

It is a tau number, because it is divible by the number of its divisors (648).

It is a super-2 number, since 2×14323454208² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (14323454203) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 112783041 + ... + 112783167.

Almost surely, 2^14323454208 is an apocalyptic number.

14323454208 is a gapful number since it is divisible by the number (18) 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 14323454208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25784618496).

14323454208 is an abundant number, since it is smaller than the sum of its proper divisors (37245782784).

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

14323454208 is an equidigital number, since it uses as much as digits as its factorization.

14323454208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209 (or 176 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

Adding to 14323454208 its reverse (80245432341), we get a palindrome (94568886549).

The spelling of 14323454208 in words is "fourteen billion, three hundred twenty-three million, four hundred fifty-four thousand, two hundred eight".