204014220404194 has 32 divisors (see below), whose sum is σ = 325142508985200. Its totient is φ = 95824007516160.

The previous prime is 204014220404161. The next prime is 204014220404201. The reversal of 204014220404194 is 491404022410402.

It can be written as a sum of positive squares in 8 ways, for example, as 155437683526225 + 48576536877969 = 12467465^2 + 6969687^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53615322 + ... + 57294250.

Almost surely, 2^{204014220404194} is an apocalyptic number.

204014220404194 is a deficient number, since it is larger than the sum of its proper divisors (121128288581006).

204014220404194 is a wasteful number, since it uses less digits than its factorization.

204014220404194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3704838.

The product of its (nonzero) digits is 73728, while the sum is 37.

Adding to 204014220404194 its reverse (491404022410402), we get a palindrome (695418242814596).

The spelling of 204014220404194 in words is "two hundred four trillion, fourteen billion, two hundred twenty million, four hundred four thousand, one hundred ninety-four".