204322330 has 8 divisors (see below), whose sum is σ = 367780212. Its totient is φ = 81728928.

The previous prime is 204322319. The next prime is 204322343. The reversal of 204322330 is 33223402.

204322330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 201157489 + 3164841 = 14183^2 + 1779^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×204322330² = 83495229073257800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 204322298 and 204322307.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10216107 + ... + 10216126.

Almost surely, 2^204322330 is an apocalyptic number.

204322330 is a deficient number, since it is larger than the sum of its proper divisors (163457882).

204322330 is a wasteful number, since it uses less digits than its factorization.

204322330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20432240.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 204322330 is about 14294.1362103486. The cubic root of 204322330 is about 588.9864144612.

Adding to 204322330 its reverse (33223402), we get a palindrome (237545732).

The spelling of 204322330 in words is "two hundred four million, three hundred twenty-two thousand, three hundred thirty".