320202203430104 has 8 divisors (see below), whose sum is σ = 600379131431460. Its totient is φ = 160101101715048.

The previous prime is 320202203430071. The next prime is 320202203430163. The reversal of 320202203430104 is 401034302202023.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20012637714374 + ... + 20012637714389.

Almost surely, 2^{320202203430104} is an apocalyptic number.

It is an amenable number.

320202203430104 is a deficient number, since it is larger than the sum of its proper divisors (280176928001356).

320202203430104 is a wasteful number, since it uses less digits than its factorization.

320202203430104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40025275428769 (or 40025275428765 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 320202203430104 its reverse (401034302202023), we get a palindrome (721236505632127).

The spelling of 320202203430104 in words is "three hundred twenty trillion, two hundred two billion, two hundred three million, four hundred thirty thousand, one hundred four".