204034240410 has 576 divisors, whose sum is σ = 688761843840. Its totient is φ = 38024017920.

The previous prime is 204034240381. The next prime is 204034240441. The reversal of 204034240410 is 14042430402.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 287777136 + ... + 287777844.

It is an arithmetic number, because the mean of its divisors is an integer number (1195767090).

Almost surely, 2^204034240410 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204034240410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (344380921920).

204034240410 is an abundant number, since it is smaller than the sum of its proper divisors (484727603430).

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

204034240410 is a wasteful number, since it uses less digits than its factorization.

204034240410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831 (or 787 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 204034240410 its reverse (14042430402), we get a palindrome (218076670812).

It can be divided in two parts, 204034 and 240410, that added together give a palindrome (444444).

The spelling of 204034240410 in words is "two hundred four billion, thirty-four million, two hundred forty thousand, four hundred ten".