204668140224 has 28 divisors (see below), whose sum is σ = 541517788184. Its totient is φ = 68222713344.

The previous prime is 204668140177. The next prime is 204668140231. The reversal of 204668140224 is 422041866402.

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, 532989757 + ... + 532990140.

Almost surely, 2^204668140224 is an apocalyptic number.

204668140224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

204668140224 is an abundant number, since it is smaller than the sum of its proper divisors (336849647960).

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

204668140224 is a wasteful number, since it uses less digits than its factorization.

204668140224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065979912 (or 1065979902 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 39.

The spelling of 204668140224 in words is "two hundred four billion, six hundred sixty-eight million, one hundred forty thousand, two hundred twenty-four".