204842724 has 96 divisors (see below), whose sum is σ = 546134400. Its totient is φ = 59351040.

The previous prime is 204842713. The next prime is 204842731. The reversal of 204842724 is 427248402.

204842724 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 158272 + ... + 159560.

It is an arithmetic number, because the mean of its divisors is an integer number (5688900).

Almost surely, 2^204842724 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204842724, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (273067200).

204842724 is an abundant number, since it is smaller than the sum of its proper divisors (341291676).

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

204842724 is a wasteful number, since it uses less digits than its factorization.

204842724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373 (or 1371 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 33.

The square root of 204842724 is about 14312.3276932860. The cubic root of 204842724 is about 589.4860256205.

The spelling of 204842724 in words is "two hundred four million, eight hundred forty-two thousand, seven hundred twenty-four".