204255064606 has 8 divisors (see below), whose sum is σ = 306397677600. Its totient is φ = 102122505408.

The previous prime is 204255064589. The next prime is 204255064649. The reversal of 204255064606 is 606460552402.

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

It is a congruent 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, 2462451 + ... + 2544046.

It is an arithmetic number, because the mean of its divisors is an integer number (38299709700).

Almost surely, 2^204255064606 is an apocalyptic number.

204255064606 is a deficient number, since it is larger than the sum of its proper divisors (102142612994).

204255064606 is a wasteful number, since it uses less digits than its factorization.

204255064606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5026898.

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 204255064606 in words is "two hundred four billion, two hundred fifty-five million, sixty-four thousand, six hundred six".