204311140000 has 480 divisors, whose sum is σ = 566591832576. Its totient is φ = 71871360000.

The previous prime is 204311139997. The next prime is 204311140009. The reversal of 204311140000 is 41113402.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (204311140009) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1223419917 + ... + 1223420083.

Almost surely, 2^204311140000 is an apocalyptic number.

204311140000 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 204311140000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (283295916288).

204311140000 is an abundant number, since it is smaller than the sum of its proper divisors (362280692576).

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

204311140000 is a wasteful number, since it uses less digits than its factorization.

204311140000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358 (or 335 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 204311140000 its reverse (41113402), we get a palindrome (204352253402).

The spelling of 204311140000 in words is "two hundred four billion, three hundred eleven million, one hundred forty thousand".