204231041280 has 504 divisors, whose sum is σ = 838267063872. Its totient is φ = 46679887872.

The previous prime is 204231041207. The next prime is 204231041303. The reversal of 204231041280 is 82140132402.

It is a tau number, because it is divible by the number of its divisors (504).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 6516207 + ... + 6547473.

Almost surely, 2^204231041280 is an apocalyptic number.

204231041280 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 204231041280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (419133531936).

204231041280 is an abundant number, since it is smaller than the sum of its proper divisors (634036022592).

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

204231041280 is an frugal number, since it uses more digits than its factorization.

204231041280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31313 (or 31284 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 204231041280 its reverse (82140132402), we get a palindrome (286371173682).

The spelling of 204231041280 in words is "two hundred four billion, two hundred thirty-one million, forty-one thousand, two hundred eighty".