14223646794 has 64 divisors (see below), whose sum is σ = 33221318400. Its totient is φ = 4058187840.

The previous prime is 14223646777. The next prime is 14223646883. The reversal of 14223646794 is 49764632241.

14223646794 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1586364 + ... + 1595304.

It is an arithmetic number, because the mean of its divisors is an integer number (519083100).

Almost surely, 2^14223646794 is an apocalyptic number.

14223646794 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14223646794, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16610659200).

14223646794 is an abundant number, since it is smaller than the sum of its proper divisors (18997671606).

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

14223646794 is an equidigital number, since it uses as much as digits as its factorization.

14223646794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9740 (or 9726 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 48.

The spelling of 14223646794 in words is "fourteen billion, two hundred twenty-three million, six hundred forty-six thousand, seven hundred ninety-four".