204302043 has 24 divisors (see below), whose sum is σ = 323384256. Its totient is φ = 123260400.

The previous prime is 204302029. The next prime is 204302047. The reversal of 204302043 is 340203402.

It is not a de Polignac number, because 204302043 - 2¹⁷ = 204170971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (204302047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17928 + ... + 27018.

It is an arithmetic number, because the mean of its divisors is an integer number (13474344).

Almost surely, 2^204302043 is an apocalyptic number.

204302043 is a deficient number, since it is larger than the sum of its proper divisors (119082213).

204302043 is a wasteful number, since it uses less digits than its factorization.

204302043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9335 (or 9332 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 204302043 is about 14293.4265660827. The cubic root of 204302043 is about 588.9669204867.

Adding to 204302043 its reverse (340203402), we get a palindrome (544505445).

The spelling of 204302043 in words is "two hundred four million, three hundred two thousand, forty-three".