204024413422404 has 72 divisors (see below), whose sum is σ = 522277044831360. Its totient is φ = 67144644844992.

The previous prime is 204024413422391. The next prime is 204024413422409. The reversal of 204024413422404 is 404224314420402.

204024413422404 is a `hidden beast` number, since 2 + 0 + 4 + 0 + 244 + 1 + 3 + 4 + 2 + 2 + 404 = 666.

It is a super-2 number, since 2×204024413422404² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (204024413422409) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 71877694 + ... + 74662250.

It is an arithmetic number, because the mean of its divisors is an integer number (7253847844880).

Almost surely, 2^{204024413422404} is an apocalyptic number.

It is an amenable number.

204024413422404 is an abundant number, since it is smaller than the sum of its proper divisors (318252631408956).

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

204024413422404 is a wasteful number, since it uses less digits than its factorization.

204024413422404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2810409 (or 2810404 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 36.

Adding to 204024413422404 its reverse (404224314420402), we get a palindrome (608248727842806).

The spelling of 204024413422404 in words is "two hundred four trillion, twenty-four billion, four hundred thirteen million, four hundred twenty-two thousand, four hundred four".