204313034 has 16 divisors (see below), whose sum is σ = 313111656. Its totient is φ = 99960000.

The previous prime is 204313027. The next prime is 204313037. The reversal of 204313034 is 430313402.

It can be written as a sum of positive squares in 4 ways, for example, as 135373225 + 68939809 = 11635^2 + 8303^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 204312997 and 204313015.

It is not an unprimeable number, because it can be changed into a prime (204313037) 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 7 ways as a sum of consecutive naturals, for example, 19784 + ... + 28284.

Almost surely, 2^204313034 is an apocalyptic number.

204313034 is a deficient number, since it is larger than the sum of its proper divisors (108798622).

204313034 is a wasteful number, since it uses less digits than its factorization.

204313034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8761.

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

The square root of 204313034 is about 14293.8110383480. The cubic root of 204313034 is about 588.9774820051.

Adding to 204313034 its reverse (430313402), we get a palindrome (634626436).

The spelling of 204313034 in words is "two hundred four million, three hundred thirteen thousand, thirty-four".