204262240 has 96 divisors (see below), whose sum is σ = 593974080. Its totient is φ = 64641024.

The previous prime is 204262231. The next prime is 204262271. The reversal of 204262240 is 42262402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7546 + ... + 21574.

It is an arithmetic number, because the mean of its divisors is an integer number (6187230).

Almost surely, 2^204262240 is an apocalyptic number.

204262240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204262240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (296987040).

204262240 is an abundant number, since it is smaller than the sum of its proper divisors (389711840).

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

204262240 is a wasteful number, since it uses less digits than its factorization.

204262240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14064 (or 14056 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 204262240 is about 14292.0341449354. The cubic root of 204262240 is about 588.9286696489.

The spelling of 204262240 in words is "two hundred four million, two hundred sixty-two thousand, two hundred forty".