204516330153648 has 80 divisors (see below), whose sum is σ = 528436736812800. Its totient is φ = 68158836345600.

The previous prime is 204516330153617. The next prime is 204516330153649. The reversal of 204516330153648 is 846351033615402.

204516330153648 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 204516330153648.

It is not an unprimeable number, because it can be changed into a prime (204516330153649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8468222373 + ... + 8468246523.

It is an arithmetic number, because the mean of its divisors is an integer number (6605459210160).

Almost surely, 2^{204516330153648} is an apocalyptic number.

It is an amenable number.

204516330153648 is an abundant number, since it is smaller than the sum of its proper divisors (323920406659152).

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

204516330153648 is a wasteful number, since it uses less digits than its factorization.

204516330153648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51210 (or 51204 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 51.

The spelling of 204516330153648 in words is "two hundred four trillion, five hundred sixteen billion, three hundred thirty million, one hundred fifty-three thousand, six hundred forty-eight".