204315433 has 8 divisors (see below), whose sum is σ = 234809280. Its totient is φ = 174148080.

The previous prime is 204315427. The next prime is 204315473. The reversal of 204315433 is 334513402.

204315433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 204315433 - 2⁹ = 204314921 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 204315398 and 204315407.

It is not an unprimeable number, because it can be changed into a prime (204315473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80278 + ... + 82783.

It is an arithmetic number, because the mean of its divisors is an integer number (29351160).

Almost surely, 2^204315433 is an apocalyptic number.

It is an amenable number.

204315433 is a deficient number, since it is larger than the sum of its proper divisors (30493847).

204315433 is a wasteful number, since it uses less digits than its factorization.

204315433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163247.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 204315433 is about 14293.8949555396. The cubic root of 204315433 is about 588.9797872120.

Adding to 204315433 its reverse (334513402), we get a palindrome (538828835).

The spelling of 204315433 in words is "two hundred four million, three hundred fifteen thousand, four hundred thirty-three".