14468431808 has 56 divisors (see below), whose sum is σ = 30816267552. Its totient is φ = 6715367424.

The previous prime is 14468431807. The next prime is 14468431829. The reversal of 14468431808 is 80813486441.

It is a super-2 number, since 2×14468431808² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14468431801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11660 + ... + 170507.

It is an arithmetic number, because the mean of its divisors is an integer number (550290492).

Almost surely, 2^14468431808 is an apocalyptic number.

It is an amenable number.

14468431808 is an abundant number, since it is smaller than the sum of its proper divisors (16347835744).

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

14468431808 is a wasteful number, since it uses less digits than its factorization.

14468431808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182269 (or 182259 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 47.

The spelling of 14468431808 in words is "fourteen billion, four hundred sixty-eight million, four hundred thirty-one thousand, eight hundred eight".