204411034024 has 48 divisors (see below), whose sum is σ = 411173800380. Its totient is φ = 95240908800.

The previous prime is 204411034021. The next prime is 204411034073. The reversal of 204411034024 is 420430114402.

It can be written as a sum of positive squares in 6 ways, for example, as 196498931524 + 7912102500 = 443282^2 + 88950^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 204411034024.

It is not an unprimeable number, because it can be changed into a prime (204411034021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 204177 + ... + 671200.

Almost surely, 2^204411034024 is an apocalyptic number.

It is an amenable number.

204411034024 is an abundant number, since it is smaller than the sum of its proper divisors (206762766356).

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

204411034024 is a wasteful number, since it uses less digits than its factorization.

204411034024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875518 (or 875497 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 204411034024 its reverse (420430114402), we get a palindrome (624841148426).

The spelling of 204411034024 in words is "two hundred four billion, four hundred eleven million, thirty-four thousand, twenty-four".