204504430321102 has 8 divisors (see below), whose sum is σ = 306756756525096. Its totient is φ = 102252178146072.

The previous prime is 204504430321099. The next prime is 204504430321111. The reversal of 204504430321102 is 201123034405402.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10990408 + ... + 23017339.

It is an arithmetic number, because the mean of its divisors is an integer number (38344594565637).

Almost surely, 2^{204504430321102} is an apocalyptic number.

204504430321102 is a deficient number, since it is larger than the sum of its proper divisors (102252326203994).

204504430321102 is a wasteful number, since it uses less digits than its factorization.

204504430321102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37014482.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 204504430321102 its reverse (201123034405402), we get a palindrome (405627464726504).

The spelling of 204504430321102 in words is "two hundred four trillion, five hundred four billion, four hundred thirty million, three hundred twenty-one thousand, one hundred two".