204307692 has 12 divisors (see below), whose sum is σ = 476717976. Its totient is φ = 68102560.

The previous prime is 204307687. The next prime is 204307693. The reversal of 204307692 is 296703402.

204307692 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

204307692 is a modest number, since divided by 307692 gives 204 as remainder.

It is not an unprimeable number, because it can be changed into a prime (204307693) 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, 8512809 + ... + 8512832.

It is an arithmetic number, because the mean of its divisors is an integer number (39726498).

Almost surely, 2^204307692 is an apocalyptic number.

It is an amenable number.

204307692 is an abundant number, since it is smaller than the sum of its proper divisors (272410284).

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

204307692 is a wasteful number, since it uses less digits than its factorization.

204307692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17025648 (or 17025646 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 204307692 is about 14293.6241730360. The cubic root of 204307692 is about 588.9723487951.

The spelling of 204307692 in words is "two hundred four million, three hundred seven thousand, six hundred ninety-two".