204433213000 has 128 divisors (see below), whose sum is σ = 481267837440. Its totient is φ = 81280320000.

The previous prime is 204433212979. The next prime is 204433213013. The reversal of 204433213000 is 312334402.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 142660284 + ... + 142661716.

It is an arithmetic number, because the mean of its divisors is an integer number (3759904980).

Almost surely, 2^204433213000 is an apocalyptic number.

204433213000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204433213000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (240633918720).

204433213000 is an abundant number, since it is smaller than the sum of its proper divisors (276834624440).

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

204433213000 is a wasteful number, since it uses less digits than its factorization.

204433213000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2216 (or 2202 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 204433213000 its reverse (312334402), we get a palindrome (204745547402).

The spelling of 204433213000 in words is "two hundred four billion, four hundred thirty-three million, two hundred thirteen thousand".