204233444112 has 40 divisors (see below), whose sum is σ = 528652039104. Its totient is φ = 67942463104.

The previous prime is 204233444089. The next prime is 204233444117. The reversal of 204233444112 is 211444332402.

It is a super-2 number, since 2×204233444112² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 204233444112.

It is not an unprimeable number, because it can be changed into a prime (204233444117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4205343 + ... + 4253630.

Almost surely, 2^204233444112 is an apocalyptic number.

It is an amenable number.

204233444112 is an abundant number, since it is smaller than the sum of its proper divisors (324418594992).

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

204233444112 is a wasteful number, since it uses less digits than its factorization.

204233444112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8459487 (or 8459481 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 204233444112 its reverse (211444332402), we get a palindrome (415677776514).

The spelling of 204233444112 in words is "two hundred four billion, two hundred thirty-three million, four hundred forty-four thousand, one hundred twelve".