204460215432 has 128 divisors (see below), whose sum is σ = 616090613760. Its totient is φ = 55777694720.

The previous prime is 204460215413. The next prime is 204460215457. The reversal of 204460215432 is 234512064402.

204460215432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 204460215393 and 204460215402.

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 31 ways as a sum of consecutive naturals, for example, 887148 + ... + 1093595.

It is an arithmetic number, because the mean of its divisors is an integer number (4813207920).

Almost surely, 2^204460215432 is an apocalyptic number.

204460215432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

204460215432 is an abundant number, since it is smaller than the sum of its proper divisors (411630398328).

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

204460215432 is a wasteful number, since it uses less digits than its factorization.

204460215432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1980803 (or 1980799 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 204460215432 its reverse (234512064402), we get a palindrome (438972279834).

The spelling of 204460215432 in words is "two hundred four billion, four hundred sixty million, two hundred fifteen thousand, four hundred thirty-two".