204526422066 has 8 divisors (see below), whose sum is σ = 409052844144. Its totient is φ = 68175474020.

The previous prime is 204526422041. The next prime is 204526422071. The reversal of 204526422066 is 660224625402.

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

204526422066 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17043868500 + ... + 17043868511.

It is an arithmetic number, because the mean of its divisors is an integer number (51131605518).

Almost surely, 2^204526422066 is an apocalyptic number.

204526422066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

204526422066 is a wasteful number, since it uses less digits than its factorization.

204526422066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34087737016.

The product of its (nonzero) digits is 276480, while the sum is 39.

The spelling of 204526422066 in words is "two hundred four billion, five hundred twenty-six million, four hundred twenty-two thousand, sixty-six".