14224543520 has 48 divisors (see below), whose sum is σ = 36660532608. Its totient is φ = 5172560640.

The previous prime is 14224543451. The next prime is 14224543537. The reversal of 14224543520 is 2534542241.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4039304 + ... + 4042823.

It is an arithmetic number, because the mean of its divisors is an integer number (763761096).

Almost surely, 2^14224543520 is an apocalyptic number.

14224543520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14224543520 is an abundant number, since it is smaller than the sum of its proper divisors (22435989088).

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

14224543520 is a wasteful number, since it uses less digits than its factorization.

14224543520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8082153 (or 8082145 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

The spelling of 14224543520 in words is "fourteen billion, two hundred twenty-four million, five hundred forty-three thousand, five hundred twenty".