204242432244 has 24 divisors (see below), whose sum is σ = 476690114880. Its totient is φ = 68063033664.

The previous prime is 204242432209. The next prime is 204242432293. The reversal of 204242432244 is 442234242402.

It is a happy number.

It is a super-2 number, since 2×204242432244² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2174224 + ... + 2266215.

It is an arithmetic number, because the mean of its divisors is an integer number (19862088120).

Almost surely, 2^204242432244 is an apocalyptic number.

It is an amenable number.

204242432244 is an abundant number, since it is smaller than the sum of its proper divisors (272447682636).

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

204242432244 is a wasteful number, since it uses less digits than its factorization.

204242432244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4444279 (or 4444277 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 33.

Adding to 204242432244 its reverse (442234242402), we get a palindrome (646476674646).

The spelling of 204242432244 in words is "two hundred four billion, two hundred forty-two million, four hundred thirty-two thousand, two hundred forty-four".