204924666216 has 32 divisors (see below), whose sum is σ = 524225892960. Its totient is φ = 66719658432.

The previous prime is 204924666211. The next prime is 204924666253. The reversal of 204924666216 is 612666429402.

It is not an unprimeable number, because it can be changed into a prime (204924666211) 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, 99284175 + ... + 99286238.

It is an arithmetic number, because the mean of its divisors is an integer number (16382059155).

Almost surely, 2^204924666216 is an apocalyptic number.

It is an amenable number.

204924666216 is an abundant number, since it is smaller than the sum of its proper divisors (319301226744).

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

204924666216 is a wasteful number, since it uses less digits than its factorization.

204924666216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198570465 (or 198570461 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 48.

The spelling of 204924666216 in words is "two hundred four billion, nine hundred twenty-four million, six hundred sixty-six thousand, two hundred sixteen".