14228238705 has 16 divisors (see below), whose sum is σ = 22772750784. Its totient is φ = 7585871040.

The previous prime is 14228238691. The next prime is 14228238707. The reversal of 14228238705 is 50783282241.

It is not a de Polignac number, because 14228238705 - 2¹¹ = 14228236657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14228238707) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110611 + ... + 201720.

It is an arithmetic number, because the mean of its divisors is an integer number (1423296924).

Almost surely, 2^14228238705 is an apocalyptic number.

14228238705 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14228238705 is a deficient number, since it is larger than the sum of its proper divisors (8544512079).

14228238705 is a wasteful number, since it uses less digits than its factorization.

14228238705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315376.

The product of its (nonzero) digits is 215040, while the sum is 42.

The spelling of 14228238705 in words is "fourteen billion, two hundred twenty-eight million, two hundred thirty-eight thousand, seven hundred five".