204011124 has 24 divisors (see below), whose sum is σ = 491382528. Its totient is φ = 65809920.

The previous prime is 204011099. The next prime is 204011141. The reversal of 204011124 is 421110402.

204011124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273837 + ... + 274580.

It is an arithmetic number, because the mean of its divisors is an integer number (20474272).

Almost surely, 2^204011124 is an apocalyptic number.

It is an amenable number.

204011124 is an abundant number, since it is smaller than the sum of its proper divisors (287371404).

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

204011124 is a wasteful number, since it uses less digits than its factorization.

204011124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548455 (or 548453 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 204011124 is about 14283.2462696685. The cubic root of 204011124 is about 588.6872315555.

Adding to 204011124 its reverse (421110402), we get a palindrome (625121526).

The spelling of 204011124 in words is "two hundred four million, eleven thousand, one hundred twenty-four".