204347050 has 24 divisors (see below), whose sum is σ = 393194700. Its totient is φ = 78919680.

The previous prime is 204346999. The next prime is 204347131. The reversal of 204347050 is 50743402.

It can be written as a sum of positive squares in 6 ways, for example, as 73496329 + 130850721 = 8573^2 + 11439^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

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 11 ways as a sum of consecutive naturals, for example, 69015 + ... + 71914.

Almost surely, 2^204347050 is an apocalyptic number.

204347050 is a deficient number, since it is larger than the sum of its proper divisors (188847650).

204347050 is a wasteful number, since it uses less digits than its factorization.

204347050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140970 (or 140965 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 204347050 is about 14295.0008744316. Note that the first 3 decimals coincide. The cubic root of 204347050 is about 589.0101664042.

Subtracting from 204347050 its sum of digits (25), we obtain a square (204347025 = 14295²).

The spelling of 204347050 in words is "two hundred four million, three hundred forty-seven thousand, fifty".