204420422414432 has 48 divisors (see below), whose sum is σ = 459947674271232. Its totient is φ = 87608424113280.

The previous prime is 204420422414431. The next prime is 204420422414441. The reversal of 204420422414432 is 234414224024402.

204420422414432 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 not an unprimeable number, because it can be changed into a prime (204420422414431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63774473 + ... + 66903095.

It is an arithmetic number, because the mean of its divisors is an integer number (9582243213984).

Almost surely, 2^{204420422414432} is an apocalyptic number.

It is an amenable number.

204420422414432 is an abundant number, since it is smaller than the sum of its proper divisors (255527251856800).

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

204420422414432 is a wasteful number, since it uses less digits than its factorization.

204420422414432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3420331 (or 3420323 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 38.

Adding to 204420422414432 its reverse (234414224024402), we get a palindrome (438834646438834).

The spelling of 204420422414432 in words is "two hundred four trillion, four hundred twenty billion, four hundred twenty-two million, four hundred fourteen thousand, four hundred thirty-two".