204231214230 has 128 divisors (see below), whose sum is σ = 520324632576. Its totient is φ = 51199104000.

The previous prime is 204231214223. The next prime is 204231214247. The reversal of 204231214230 is 32412132402.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 204231214230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9536835 + ... + 9558225.

It is an arithmetic number, because the mean of its divisors is an integer number (4065036192).

Almost surely, 2^204231214230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204231214230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (260162316288).

204231214230 is an abundant number, since it is smaller than the sum of its proper divisors (316093418346).

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

204231214230 is a wasteful number, since it uses less digits than its factorization.

204231214230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21662.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 204231214230 its reverse (32412132402), we get a palindrome (236643346632).

The spelling of 204231214230 in words is "two hundred four billion, two hundred thirty-one million, two hundred fourteen thousand, two hundred thirty".