204560426 has 8 divisors (see below), whose sum is σ = 350675040. Its totient is φ = 87668748.

The previous prime is 204560423. The next prime is 204560431. The reversal of 204560426 is 624065402.

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

It is not an unprimeable number, because it can be changed into a prime (204560423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7305716 + ... + 7305743.

It is an arithmetic number, because the mean of its divisors is an integer number (43834380).

Almost surely, 2^204560426 is an apocalyptic number.

204560426 is a deficient number, since it is larger than the sum of its proper divisors (146114614).

204560426 is a wasteful number, since it uses less digits than its factorization.

204560426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14611468.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 204560426 is about 14302.4622355733. The cubic root of 204560426 is about 589.2151068296.

The spelling of 204560426 in words is "two hundred four million, five hundred sixty thousand, four hundred twenty-six".