204204300432 has 160 divisors (see below), whose sum is σ = 585963210240. Its totient is φ = 60760949760.

The previous prime is 204204300431. The next prime is 204204300449. The reversal of 204204300432 is 234003402402.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (204204300431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8737819 + ... + 8761157.

It is an arithmetic number, because the mean of its divisors is an integer number (3662270064).

Almost surely, 2^204204300432 is an apocalyptic number.

204204300432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204204300432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292981605120).

204204300432 is an abundant number, since it is smaller than the sum of its proper divisors (381758909808).

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

204204300432 is a wasteful number, since it uses less digits than its factorization.

204204300432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23661 (or 23655 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 204204300432 its reverse (234003402402), we get a palindrome (438207702834).

The spelling of 204204300432 in words is "two hundred four billion, two hundred four million, three hundred thousand, four hundred thirty-two".