204331034 has 8 divisors (see below), whose sum is σ = 319822560. Its totient is φ = 97723516.

The previous prime is 204331033. The next prime is 204331037. The reversal of 204331034 is 430133402.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 204330997 and 204331015.

It is not an unprimeable number, because it can be changed into a prime (204331033) 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 3 ways as a sum of consecutive naturals, for example, 2220944 + ... + 2221035.

It is an arithmetic number, because the mean of its divisors is an integer number (39977820).

Almost surely, 2^204331034 is an apocalyptic number.

204331034 is a deficient number, since it is larger than the sum of its proper divisors (115491526).

204331034 is a wasteful number, since it uses less digits than its factorization.

204331034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4442004.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 204331034 is about 14294.4406676162. The cubic root of 204331034 is about 588.9947778234.

Adding to 204331034 its reverse (430133402), we get a palindrome (634464436).

The spelling of 204331034 in words is "two hundred four million, three hundred thirty-one thousand, thirty-four".