204320134410104 has 8 divisors (see below), whose sum is σ = 383100252018960. Its totient is φ = 102160067205048.

The previous prime is 204320134410097. The next prime is 204320134410107. The reversal of 204320134410104 is 401014431023402.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204320134410107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12770008400624 + ... + 12770008400639.

It is an arithmetic number, because the mean of its divisors is an integer number (47887531502370).

Almost surely, 2^{204320134410104} is an apocalyptic number.

It is an amenable number.

204320134410104 is a deficient number, since it is larger than the sum of its proper divisors (178780117608856).

204320134410104 is a wasteful number, since it uses less digits than its factorization.

204320134410104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25540016801269 (or 25540016801265 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 204320134410104 its reverse (401014431023402), we get a palindrome (605334565433506).

The spelling of 204320134410104 in words is "two hundred four trillion, three hundred twenty billion, one hundred thirty-four million, four hundred ten thousand, one hundred four".