204368770 has 8 divisors (see below), whose sum is σ = 367863804. Its totient is φ = 81747504.

The previous prime is 204368761. The next prime is 204368783. The reversal of 204368770 is 77863402.

It can be written as a sum of positive squares in 2 ways, for example, as 201441249 + 2927521 = 14193^2 + 1711^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10218429 + ... + 10218448.

Almost surely, 2^204368770 is an apocalyptic number.

204368770 is a deficient number, since it is larger than the sum of its proper divisors (163495034).

204368770 is a wasteful number, since it uses less digits than its factorization.

204368770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20436884.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 204368770 is about 14295.7605603899. The cubic root of 204368770 is about 589.0310342490.

The spelling of 204368770 in words is "two hundred four million, three hundred sixty-eight thousand, seven hundred seventy".