204366016043 has 8 divisors (see below), whose sum is σ = 239873625312. Its totient is φ = 170436522816.

The previous prime is 204366016027. The next prime is 204366016081. The reversal of 204366016043 is 340610663402.

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

It is not a de Polignac number, because 204366016043 - 2⁴ = 204366016027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 204366015994 and 204366016012.

It is not an unprimeable number, because it can be changed into a prime (204366016003) 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, 394528730 + ... + 394529247.

It is an arithmetic number, because the mean of its divisors is an integer number (29984203164).

Almost surely, 2^204366016043 is an apocalyptic number.

204366016043 is a deficient number, since it is larger than the sum of its proper divisors (35507609269).

204366016043 is an equidigital number, since it uses as much as digits as its factorization.

204366016043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789058021.

The product of its (nonzero) digits is 62208, while the sum is 35.

Adding to 204366016043 its reverse (340610663402), we get a palindrome (544976679445).

The spelling of 204366016043 in words is "two hundred four billion, three hundred sixty-six million, sixteen thousand, forty-three".