204132432331 has 8 divisors (see below), whose sum is σ = 208439119584. Its totient is φ = 199842601920.

The previous prime is 204132432299. The next prime is 204132432347. The reversal of 204132432331 is 133234231402.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 204132432331 - 2⁵ = 204132432299 is a prime.

It is a super-2 number, since 2×204132432331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 204132432331.

It is not an unprimeable number, because it can be changed into a prime (204132432391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4189735 + ... + 4238176.

It is an arithmetic number, because the mean of its divisors is an integer number (26054889948).

Almost surely, 2^204132432331 is an apocalyptic number.

204132432331 is a deficient number, since it is larger than the sum of its proper divisors (4306687253).

204132432331 is an equidigital number, since it uses as much as digits as its factorization.

204132432331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8428421.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 204132432331 its reverse (133234231402), we get a palindrome (337366663733).

The spelling of 204132432331 in words is "two hundred four billion, one hundred thirty-two million, four hundred thirty-two thousand, three hundred thirty-one".