16243230884 has 12 divisors (see below), whose sum is σ = 28589965404. Its totient is φ = 8074669344.

The previous prime is 16243230869. The next prime is 16243230911. The reversal of 16243230884 is 48803234261.

It can be written as a sum of positive squares in 2 ways, for example, as 10485760000 + 5757470884 = 102400^2 + 75878^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11735747 + ... + 11737130.

It is an arithmetic number, because the mean of its divisors is an integer number (2382497117).

Almost surely, 2^16243230884 is an apocalyptic number.

It is an amenable number.

16243230884 is a deficient number, since it is larger than the sum of its proper divisors (12346734520).

16243230884 is a wasteful number, since it uses less digits than its factorization.

16243230884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23473054 (or 23473052 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 41.

The spelling of 16243230884 in words is "sixteen billion, two hundred forty-three million, two hundred thirty thousand, eight hundred eighty-four".