3204121432204 has 144 divisors (see below), whose sum is σ = 7389268427520. Its totient is φ = 1177757331840.

The previous prime is 3204121432189. The next prime is 3204121432229. The reversal of 3204121432204 is 4022341214023.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2343906729 + ... + 2343908095.

It is an arithmetic number, because the mean of its divisors is an integer number (51314364080).

Almost surely, 2^{3204121432204} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3204121432204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3694634213760).

3204121432204 is an abundant number, since it is smaller than the sum of its proper divisors (4185146995316).

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

3204121432204 is a wasteful number, since it uses less digits than its factorization.

3204121432204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3068 (or 1699 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 3204121432204 its reverse (4022341214023), we get a palindrome (7226462646227).

The spelling of 3204121432204 in words is "three trillion, two hundred four billion, one hundred twenty-one million, four hundred thirty-two thousand, two hundred four".