204142324230 has 96 divisors (see below), whose sum is σ = 572723161920. Its totient is φ = 50151548160.

The previous prime is 204142324147. The next prime is 204142324249. The reversal of 204142324230 is 32423241402.

204142324230 is a `hidden beast` number, since 2 + 0 + 4 + 1 + 4 + 232 + 423 + 0 = 666.

204142324230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 204142324194 and 204142324203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 424135 + ... + 766925.

It is an arithmetic number, because the mean of its divisors is an integer number (5965866270).

Almost surely, 2^204142324230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204142324230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (286361580960).

204142324230 is an abundant number, since it is smaller than the sum of its proper divisors (368580837690).

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

204142324230 is a wasteful number, since it uses less digits than its factorization.

204142324230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343326 (or 343323 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 204142324230 its reverse (32423241402), we get a palindrome (236565565632).

The spelling of 204142324230 in words is "two hundred four billion, one hundred forty-two million, three hundred twenty-four thousand, two hundred thirty".