204030432104004 has 72 divisors (see below), whose sum is σ = 587091520072512. Its totient is φ = 59139255679680.

The previous prime is 204030432103991. The next prime is 204030432104117. The reversal of 204030432104004 is 400401234030402.

It is a happy number.

204030432104004 is a `hidden beast` number, since 2 + 0 + 4 + 0 + 3 + 0 + 43 + 210 + 400 + 4 = 666.

It is a super-2 number, since 2×204030432104004² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11200607499 + ... + 11200625714.

It is an arithmetic number, because the mean of its divisors is an integer number (8154048889896).

Almost surely, 2^{204030432104004} is an apocalyptic number.

It is an amenable number.

204030432104004 is an abundant number, since it is smaller than the sum of its proper divisors (383061087968508).

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

204030432104004 is a wasteful number, since it uses less digits than its factorization.

204030432104004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22401233257 (or 22401233252 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 204030432104004 its reverse (400401234030402), we get a palindrome (604431666134406).

The spelling of 204030432104004 in words is "two hundred four trillion, thirty billion, four hundred thirty-two million, one hundred four thousand, four".