204740539147248 has 80 divisors (see below), whose sum is σ = 581717800344576. Its totient is φ = 61656725364480.

The previous prime is 204740539147223. The next prime is 204740539147289. The reversal of 204740539147248 is 842741935047402.

204740539147248 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 204740539147191 and 204740539147200.

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, 3490500868 + ... + 3490559523.

Almost surely, 2^{204740539147248} is an apocalyptic number.

It is an amenable number.

204740539147248 is an abundant number, since it is smaller than the sum of its proper divisors (376977261197328).

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

204740539147248 is a wasteful number, since it uses less digits than its factorization.

204740539147248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6981060462 (or 6981060456 counting only the distinct ones).

The product of its (nonzero) digits is 54190080, while the sum is 60.

The spelling of 204740539147248 in words is "two hundred four trillion, seven hundred forty billion, five hundred thirty-nine million, one hundred forty-seven thousand, two hundred forty-eight".