204036160 has 112 divisors (see below), whose sum is σ = 503651520. Its totient is φ = 78694400.

The previous prime is 204036139. The next prime is 204036163. The reversal of 204036160 is 61630402.

It is not an unprimeable number, because it can be changed into a prime (204036163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1906827 + ... + 1906933.

Almost surely, 2^204036160 is an apocalyptic number.

204036160 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 204036160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (251825760).

204036160 is an abundant number, since it is smaller than the sum of its proper divisors (299615360).

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

204036160 is a wasteful number, since it uses less digits than its factorization.

204036160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284 (or 274 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 204036160 is about 14284.1226541920. The cubic root of 204036160 is about 588.7113115671.

Adding to 204036160 its reverse (61630402), we get a palindrome (265666562).

The spelling of 204036160 in words is "two hundred four million, thirty-six thousand, one hundred sixty".