204345542204000 has 768 divisors, whose sum is σ = 574236429871104. Its totient is φ = 71068188672000.

The previous prime is 204345542203991. The next prime is 204345542204033. The reversal of 204345542204000 is 402245543402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4133763284 + ... + 4133812716.

It is an arithmetic number, because the mean of its divisors is an integer number (747703684728).

Almost surely, 2^{204345542204000} is an apocalyptic number.

204345542204000 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 204345542204000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (287118214935552).

204345542204000 is an abundant number, since it is smaller than the sum of its proper divisors (369890887667104).

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

204345542204000 is a wasteful number, since it uses less digits than its factorization.

204345542204000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49596 (or 49578 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 35.

Adding to 204345542204000 its reverse (402245543402), we get a palindrome (204747787747402).

The spelling of 204345542204000 in words is "two hundred four trillion, three hundred forty-five billion, five hundred forty-two million, two hundred four thousand".