14390270208 has 108 divisors (see below), whose sum is σ = 41530043100. Its totient is φ = 4792209408.

The previous prime is 14390270207. The next prime is 14390270227. The reversal of 14390270208 is 80207209341.

It can be written as a sum of positive squares in 2 ways, for example, as 12930418944 + 1459851264 = 113712^2 + 38208^2 .

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 (14390270203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3161118 + ... + 3165666.

Almost surely, 2^14390270208 is an apocalyptic number.

14390270208 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 14390270208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20765021550).

14390270208 is an abundant number, since it is smaller than the sum of its proper divisors (27139772892).

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

14390270208 is a wasteful number, since it uses less digits than its factorization.

14390270208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5944 (or 5927 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

Adding to 14390270208 its reverse (80207209341), we get a palindrome (94597479549).

The spelling of 14390270208 in words is "fourteen billion, three hundred ninety million, two hundred seventy thousand, two hundred eight".