204124410 has 96 divisors (see below), whose sum is σ = 638501760. Its totient is φ = 44198784.

The previous prime is 204124399. The next prime is 204124421. The reversal of 204124410 is 14421402.

204124410 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (204124399) and next prime (204124421).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

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, 3444 + ... + 20496.

It is an arithmetic number, because the mean of its divisors is an integer number (6651060).

Almost surely, 2^204124410 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204124410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (319250880).

204124410 is an abundant number, since it is smaller than the sum of its proper divisors (434377350).

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

204124410 is a wasteful number, since it uses less digits than its factorization.

204124410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17092 (or 17089 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 204124410 is about 14287.2114144083. The cubic root of 204124410 is about 588.7961760746.

Adding to 204124410 its reverse (14421402), we get a palindrome (218545812).

The spelling of 204124410 in words is "two hundred four million, one hundred twenty-four thousand, four hundred ten".