204011040000 has 360 divisors, whose sum is σ = 680574671392. Its totient is φ = 54236160000.

The previous prime is 204011039993. The next prime is 204011040017. The reversal of 204011040000 is 40110402.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 308639670 + ... + 308640330.

Almost surely, 2^204011040000 is an apocalyptic number.

204011040000 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 204011040000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (340287335696).

204011040000 is an abundant number, since it is smaller than the sum of its proper divisors (476563631392).

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

204011040000 is an frugal number, since it uses more digits than its factorization.

204011040000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343 (or 1314 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 204011040000 its reverse (40110402), we get a palindrome (204051150402).

The spelling of 204011040000 in words is "two hundred four billion, eleven million, forty thousand".