14051447220 has 48 divisors (see below), whose sum is σ = 39380298048. Its totient is φ = 3743600640.

The previous prime is 14051447213. The next prime is 14051447251. The reversal of 14051447220 is 2274415041.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41869 + ... + 172788.

It is an arithmetic number, because the mean of its divisors is an integer number (820422876).

Almost surely, 2^14051447220 is an apocalyptic number.

14051447220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14051447220 is an abundant number, since it is smaller than the sum of its proper divisors (25328850828).

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

14051447220 is a wasteful number, since it uses less digits than its factorization.

14051447220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215760 (or 215758 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The spelling of 14051447220 in words is "fourteen billion, fifty-one million, four hundred forty-seven thousand, two hundred twenty".