204424222020432 has 40 divisors (see below), whose sum is σ = 559160371999296. Its totient is φ = 64133089261056.

The previous prime is 204424222020419. The next prime is 204424222020433. The reversal of 204424222020432 is 234020222424402.

It is a junction number, because it is equal to n+sod(n) for n = 204424222020393 and 204424222020402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204424222020433) 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, 125259939148 + ... + 125259940779.

Almost surely, 2^{204424222020432} is an apocalyptic number.

It is an amenable number.

204424222020432 is an abundant number, since it is smaller than the sum of its proper divisors (354736149978864).

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

204424222020432 is a wasteful number, since it uses less digits than its factorization.

204424222020432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250519879955 (or 250519879949 counting only the distinct ones).

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

Adding to 204424222020432 its reverse (234020222424402), we get a palindrome (438444444444834).

The spelling of 204424222020432 in words is "two hundred four trillion, four hundred twenty-four billion, two hundred twenty-two million, twenty thousand, four hundred thirty-two".