204695338008 has 32 divisors (see below), whose sum is σ = 584843823360. Its totient is φ = 58484382240.

The previous prime is 204695338007. The next prime is 204695338109. The reversal of 204695338008 is 800833596402.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204695338007) 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, 609212148 + ... + 609212483.

It is an arithmetic number, because the mean of its divisors is an integer number (18276369480).

Almost surely, 2^204695338008 is an apocalyptic number.

204695338008 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

204695338008 is an abundant number, since it is smaller than the sum of its proper divisors (380148485352).

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

204695338008 is a wasteful number, since it uses less digits than its factorization.

204695338008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218424647 (or 1218424643 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 48.

The spelling of 204695338008 in words is "two hundred four billion, six hundred ninety-five million, three hundred thirty-eight thousand, eight".