204334430 has 8 divisors (see below), whose sum is σ = 367801992. Its totient is φ = 81733768.

The previous prime is 204334411. The next prime is 204334433. The reversal of 204334430 is 34433402.

It is a happy number.

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 = 204334396 and 204334405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204334433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10216712 + ... + 10216731.

It is an arithmetic number, because the mean of its divisors is an integer number (45975249).

Almost surely, 2^204334430 is an apocalyptic number.

204334430 is a deficient number, since it is larger than the sum of its proper divisors (163467562).

204334430 is a wasteful number, since it uses less digits than its factorization.

204334430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20433450.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 204334430 is about 14294.5594545617. The cubic root of 204334430 is about 588.9980408539.

Adding to 204334430 its reverse (34433402), we get a palindrome (238767832).

The spelling of 204334430 in words is "two hundred four million, three hundred thirty-four thousand, four hundred thirty".