204423327408 has 40 divisors (see below), whose sum is σ = 528110292528. Its totient is φ = 68138954752.

The previous prime is 204423327349. The next prime is 204423327461. The reversal of 204423327408 is 804723324402.

204423327408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 2395360 + ... + 2479232.

Almost surely, 2^204423327408 is an apocalyptic number.

It is an amenable number.

204423327408 is an abundant number, since it is smaller than the sum of its proper divisors (323686965120).

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

204423327408 is a wasteful number, since it uses less digits than its factorization.

204423327408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134661 (or 134655 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 39.

The spelling of 204423327408 in words is "two hundred four billion, four hundred twenty-three million, three hundred twenty-seven thousand, four hundred eight".