204244606550 has 24 divisors (see below), whose sum is σ = 381266456016. Its totient is φ = 81402899040.

The previous prime is 204244606549. The next prime is 204244606561. The reversal of 204244606550 is 55606442402.

It is a Curzon number.

It is a congruent number.

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, 7359602 + ... + 7387301.

It is an arithmetic number, because the mean of its divisors is an integer number (15886102334).

Almost surely, 2^204244606550 is an apocalyptic number.

204244606550 is a deficient number, since it is larger than the sum of its proper divisors (177021849466).

204244606550 is a wasteful number, since it uses less digits than its factorization.

204244606550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14747192 (or 14747187 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 38.

The spelling of 204244606550 in words is "two hundred four billion, two hundred forty-four million, six hundred six thousand, five hundred fifty".