204343255292 has 48 divisors (see below), whose sum is σ = 412148459520. Its totient is φ = 87772305600.

The previous prime is 204343255283. The next prime is 204343255331. The reversal of 204343255292 is 292552343402.

204343255292 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1643684 + ... + 1763627.

It is an arithmetic number, because the mean of its divisors is an integer number (8586426240).

Almost surely, 2^204343255292 is an apocalyptic number.

204343255292 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

204343255292 is an abundant number, since it is smaller than the sum of its proper divisors (207805204228).

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

204343255292 is a wasteful number, since it uses less digits than its factorization.

204343255292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3407402 (or 3407400 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 41.

Adding to 204343255292 its reverse (292552343402), we get a palindrome (496895598694).

The spelling of 204343255292 in words is "two hundred four billion, three hundred forty-three million, two hundred fifty-five thousand, two hundred ninety-two".