16227314443 has 4 divisors (see below), whose sum is σ = 16786877040. Its totient is φ = 15667751848.

The previous prime is 16227314431. The next prime is 16227314449. The reversal of 16227314443 is 34441372261.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16227314443 - 2⁹ = 16227313931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16227314449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279781255 + ... + 279781312.

It is an arithmetic number, because the mean of its divisors is an integer number (4196719260).

Almost surely, 2^16227314443 is an apocalyptic number.

16227314443 is a deficient number, since it is larger than the sum of its proper divisors (559562597).

16227314443 is an equidigital number, since it uses as much as digits as its factorization.

16227314443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559562596.

The product of its digits is 96768, while the sum is 37.

The spelling of 16227314443 in words is "sixteen billion, two hundred twenty-seven million, three hundred fourteen thousand, four hundred forty-three".