204552333430441 has 4 divisors (see below), whose sum is σ = 213445913144832. Its totient is φ = 195658753716052.

The previous prime is 204552333430411. The next prime is 204552333430477. The reversal of 204552333430441 is 144034333255402.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 204552333430441 - 2¹³ = 204552333422249 is a prime.

It is a super-2 number, since 2×204552333430441² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204552333430411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4446789857161 + ... + 4446789857206.

It is an arithmetic number, because the mean of its divisors is an integer number (53361478286208).

Almost surely, 2^{204552333430441} is an apocalyptic number.

It is an amenable number.

204552333430441 is a deficient number, since it is larger than the sum of its proper divisors (8893579714391).

204552333430441 is an equidigital number, since it uses as much as digits as its factorization.

204552333430441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8893579714390.

The product of its (nonzero) digits is 2073600, while the sum is 43.

Adding to 204552333430441 its reverse (144034333255402), we get a palindrome (348586666685843).

The spelling of 204552333430441 in words is "two hundred four trillion, five hundred fifty-two billion, three hundred thirty-three million, four hundred thirty thousand, four hundred forty-one".