204012322 has 8 divisors (see below), whose sum is σ = 306090576. Its totient is φ = 101982132.

The previous prime is 204012311. The next prime is 204012331. The reversal of 204012322 is 223210402.

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

It is a junction number, because it is equal to n+sod(n) for n = 204012296 and 204012305.

It is an unprimeable number.

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, 1753 + ... + 20275.

It is an arithmetic number, because the mean of its divisors is an integer number (38261322).

Almost surely, 2^204012322 is an apocalyptic number.

204012322 is a deficient number, since it is larger than the sum of its proper divisors (102078254).

204012322 is a wasteful number, since it uses less digits than its factorization.

204012322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24032.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 204012322 is about 14283.2882068521. The cubic root of 204012322 is about 588.6883838553.

Adding to 204012322 its reverse (223210402), we get a palindrome (427222724).

The spelling of 204012322 in words is "two hundred four million, twelve thousand, three hundred twenty-two".