204106210035450 has 24 divisors (see below), whose sum is σ = 506183400888288. Its totient is φ = 54428322676080.

The previous prime is 204106210035449. The next prime is 204106210035487. The reversal of 204106210035450 is 54530012601402.

204106210035450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 680354033302 + ... + 680354033601.

It is an arithmetic number, because the mean of its divisors is an integer number (21090975037012).

Almost surely, 2^{204106210035450} is an apocalyptic number.

204106210035450 is an abundant number, since it is smaller than the sum of its proper divisors (302077190852838).

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

204106210035450 is a wasteful number, since it uses less digits than its factorization.

204106210035450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1360708066918 (or 1360708066913 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 204106210035450 its reverse (54530012601402), we get a palindrome (258636222636852).

The spelling of 204106210035450 in words is "two hundred four trillion, one hundred six billion, two hundred ten million, thirty-five thousand, four hundred fifty".