14004788238 has 24 divisors (see below), whose sum is σ = 34678523568. Its totient is φ = 4001368032.

The previous prime is 14004788233. The next prime is 14004788249. The reversal of 14004788238 is 83288740041.

14004788238 is a `hidden beast` number, since 1 + 400 + 4 + 7 + 8 + 8 + 238 = 666.

It is a super-2 number, since 2×14004788238² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14004788193 and 14004788202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14004788233) 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, 55574431 + ... + 55574682.

It is an arithmetic number, because the mean of its divisors is an integer number (1444938482).

Almost surely, 2^14004788238 is an apocalyptic number.

14004788238 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

14004788238 is an abundant number, since it is smaller than the sum of its proper divisors (20673735330).

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

14004788238 is a wasteful number, since it uses less digits than its factorization.

14004788238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111149128 (or 111149125 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 45.

The spelling of 14004788238 in words is "fourteen billion, four million, seven hundred eighty-eight thousand, two hundred thirty-eight".