204603442 has 8 divisors (see below), whose sum is σ = 308448000. Its totient is φ = 101787444.

The previous prime is 204603437. The next prime is 204603481. The reversal of 204603442 is 244306402.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256642 + ... + 257437.

It is an arithmetic number, because the mean of its divisors is an integer number (38556000).

Almost surely, 2^204603442 is an apocalyptic number.

204603442 is a deficient number, since it is larger than the sum of its proper divisors (103844558).

204603442 is a wasteful number, since it uses less digits than its factorization.

204603442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514280.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 204603442 is about 14303.9659535389. The cubic root of 204603442 is about 589.2564049782.

Adding to 204603442 its reverse (244306402), we get a palindrome (448909844).

The spelling of 204603442 in words is "two hundred four million, six hundred three thousand, four hundred forty-two".