204205054 has 8 divisors (see below), whose sum is σ = 324325728. Its totient is φ = 96096480.

The previous prime is 204205013. The next prime is 204205061. The reversal of 204205054 is 450502402.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3002982 + ... + 3003049.

It is an arithmetic number, because the mean of its divisors is an integer number (40540716).

Almost surely, 2^204205054 is an apocalyptic number.

204205054 is a deficient number, since it is larger than the sum of its proper divisors (120120674).

204205054 is a wasteful number, since it uses less digits than its factorization.

204205054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6006050.

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 204205054 is about 14290.0333799470. The cubic root of 204205054 is about 588.8737049814.

Adding to 204205054 its reverse (450502402), we get a palindrome (654707456).

The spelling of 204205054 in words is "two hundred four million, two hundred five thousand, fifty-four".