16230203244 has 18 divisors (see below), whose sum is σ = 41026347180. Its totient is φ = 5410067736.

The previous prime is 16230203243. The next prime is 16230203261. The reversal of 16230203244 is 44230203261.

16230203244 is a `hidden beast` number, since 1 + 623 + 0 + 2 + 0 + 32 + 4 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (16230203243) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 225419454 + ... + 225419525.

It is an arithmetic number, because the mean of its divisors is an integer number (2279241510).

Almost surely, 2^16230203244 is an apocalyptic number.

It is an amenable number.

16230203244 is an abundant number, since it is smaller than the sum of its proper divisors (24796143936).

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

16230203244 is a wasteful number, since it uses less digits than its factorization.

16230203244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450838989 (or 450838984 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The spelling of 16230203244 in words is "sixteen billion, two hundred thirty million, two hundred three thousand, two hundred forty-four".