204104226634 has 16 divisors (see below), whose sum is σ = 381701411136. Its totient is φ = 79521127200.

The previous prime is 204104226631. The next prime is 204104226637. The reversal of 204104226634 is 436622401402.

It is an interprime number because it is at equal distance from previous prime (204104226631) and next prime (204104226637).

It is a self number, because there is not a number n which added to its sum of digits gives 204104226634.

It is not an unprimeable number, because it can be changed into a prime (204104226631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 662675907 + ... + 662676214.

It is an arithmetic number, because the mean of its divisors is an integer number (23856338196).

Almost surely, 2^204104226634 is an apocalyptic number.

204104226634 is a deficient number, since it is larger than the sum of its proper divisors (177597184502).

204104226634 is a wasteful number, since it uses less digits than its factorization.

204104226634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1325352141.

The product of its (nonzero) digits is 55296, while the sum is 34.

The spelling of 204104226634 in words is "two hundred four billion, one hundred four million, two hundred twenty-six thousand, six hundred thirty-four".