204201333040 has 40 divisors (see below), whose sum is σ = 502695637920. Its totient is φ = 76875795456.

The previous prime is 204201333029. The next prime is 204201333047. The reversal of 204201333040 is 40333102402.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (204201333047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75072660 + ... + 75075379.

It is an arithmetic number, because the mean of its divisors is an integer number (12567390948).

Almost surely, 2^204201333040 is an apocalyptic number.

204201333040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204201333040 is an abundant number, since it is smaller than the sum of its proper divisors (298494304880).

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

204201333040 is a wasteful number, since it uses less digits than its factorization.

204201333040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150148069 (or 150148063 counting only the distinct ones).

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

Adding to 204201333040 its reverse (40333102402), we get a palindrome (244534435442).

The spelling of 204201333040 in words is "two hundred four billion, two hundred one million, three hundred thirty-three thousand, forty".