204041322 has 32 divisors (see below), whose sum is σ = 454460160. Its totient is φ = 67858560.

The previous prime is 204041237. The next prime is 204041329. The reversal of 204041322 is 223140402.

It is a super-2 number, since 2×204041322² = 83265722167015368, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 204041295 and 204041304.

It is not an unprimeable number, because it can be changed into a prime (204041329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20922 + ... + 29082.

It is an arithmetic number, because the mean of its divisors is an integer number (14201880).

Almost surely, 2^204041322 is an apocalyptic number.

204041322 is an abundant number, since it is smaller than the sum of its proper divisors (250418838).

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

204041322 is a wasteful number, since it uses less digits than its factorization.

204041322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8635 (or 8629 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 204041322 is about 14284.3033431806. The cubic root of 204041322 is about 588.7162762135.

Adding to 204041322 its reverse (223140402), we get a palindrome (427181724).

The spelling of 204041322 in words is "two hundred four million, forty-one thousand, three hundred twenty-two".