203671000204 has 24 divisors (see below), whose sum is σ = 408389173920. Its totient is φ = 87063177216.

The previous prime is 203671000177. The next prime is 203671000229. The reversal of 203671000204 is 402000176302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9338677 + ... + 9360460.

It is an arithmetic number, because the mean of its divisors is an integer number (17016215580).

Almost surely, 2^203671000204 is an apocalyptic number.

It is an amenable number.

203671000204 is an abundant number, since it is smaller than the sum of its proper divisors (204718173716).

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

203671000204 is a wasteful number, since it uses less digits than its factorization.

203671000204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18699537 (or 18699535 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

Adding to 203671000204 its reverse (402000176302), we get a palindrome (605671176506).

The spelling of 203671000204 in words is "two hundred three billion, six hundred seventy-one million, two hundred four", and thus it is an aban number.