14866885420 has 24 divisors (see below), whose sum is σ = 31542323904. Its totient is φ = 5885446656.

The previous prime is 14866885393. The next prime is 14866885477. The reversal of 14866885420 is 2458866841.

It is a happy number.

14866885420 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 7 ways as a sum of consecutive naturals, for example, 3829732 + ... + 3833611.

It is an arithmetic number, because the mean of its divisors is an integer number (1314263496).

Almost surely, 2^14866885420 is an apocalyptic number.

14866885420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14866885420 is an abundant number, since it is smaller than the sum of its proper divisors (16675438484).

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

14866885420 is a wasteful number, since it uses less digits than its factorization.

14866885420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7663449 (or 7663447 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 52.

The spelling of 14866885420 in words is "fourteen billion, eight hundred sixty-six million, eight hundred eighty-five thousand, four hundred twenty".