16223237884 has 48 divisors (see below), whose sum is σ = 34198718400. Its totient is φ = 6586384896.

The previous prime is 16223237869. The next prime is 16223237897. The reversal of 16223237884 is 48873232261.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145449 + ... + 231520.

It is an arithmetic number, because the mean of its divisors is an integer number (712473300).

Almost surely, 2^16223237884 is an apocalyptic number.

16223237884 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16223237884 is an abundant number, since it is smaller than the sum of its proper divisors (17975480516).

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

16223237884 is a wasteful number, since it uses less digits than its factorization.

16223237884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377062 (or 377060 counting only the distinct ones).

The product of its digits is 774144, while the sum is 46.

The spelling of 16223237884 in words is "sixteen billion, two hundred twenty-three million, two hundred thirty-seven thousand, eight hundred eighty-four".