204255550004 has 24 divisors (see below), whose sum is σ = 390026145600. Its totient is φ = 92823495680.

The previous prime is 204255549973. The next prime is 204255550019. The reversal of 204255550004 is 400055552402.

204255550004 is digitally balanced in base 2, 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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290189 + ... + 701940.

It is an arithmetic number, because the mean of its divisors is an integer number (16251089400).

Almost surely, 2^204255550004 is an apocalyptic number.

It is an amenable number.

204255550004 is a deficient number, since it is larger than the sum of its proper divisors (185770595596).

204255550004 is a wasteful number, since it uses less digits than its factorization.

204255550004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996823 (or 996821 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 32.

The spelling of 204255550004 in words is "two hundred four billion, two hundred fifty-five million, five hundred fifty thousand, four".