14238078660 has 144 divisors (see below), whose sum is σ = 48011658240. Its totient is φ = 3391683840.

The previous prime is 14238078611. The next prime is 14238078661. The reversal of 14238078660 is 6687083241.

14238078660 is a `hidden beast` number, since 142 + 380 + 78 + 6 + 60 = 666.

14238078660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (14238078661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25600 + ... + 170679.

Almost surely, 2^14238078660 is an apocalyptic number.

14238078660 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 14238078660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24005829120).

14238078660 is an abundant number, since it is smaller than the sum of its proper divisors (33773579580).

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

14238078660 is a wasteful number, since it uses less digits than its factorization.

14238078660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196338 (or 196333 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 14238078660 in words is "fourteen billion, two hundred thirty-eight million, seventy-eight thousand, six hundred sixty".