204496132018 has 8 divisors (see below), whose sum is σ = 306747866880. Its totient is φ = 102246843060.

The previous prime is 204496132013. The next prime is 204496132031. The reversal of 204496132018 is 810231694402.

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

It is not an unprimeable number, because it can be changed into a prime (204496132013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385798 + ... + 746881.

It is an arithmetic number, because the mean of its divisors is an integer number (38343483360).

Almost surely, 2^204496132018 is an apocalyptic number.

204496132018 is a deficient number, since it is larger than the sum of its proper divisors (102251734862).

204496132018 is a wasteful number, since it uses less digits than its factorization.

204496132018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222952.

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 204496132018 in words is "two hundred four billion, four hundred ninety-six million, one hundred thirty-two thousand, eighteen".