320202203430130 has 32 divisors (see below), whose sum is σ = 659375884238976. Its totient is φ = 109671244502784.

The previous prime is 320202203430071. The next prime is 320202203430163. The reversal of 320202203430130 is 31034302202023.

It is a junction number, because it is equal to n+sod(n) for n = 320202203430095 and 320202203430104.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2340933244 + ... + 2341070023.

It is an arithmetic number, because the mean of its divisors is an integer number (20605496382468).

Almost surely, 2^{320202203430130} is an apocalyptic number.

320202203430130 is an abundant number, since it is smaller than the sum of its proper divisors (339173680808846).

320202203430130 is a wasteful number, since it uses less digits than its factorization.

320202203430130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4682004258.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 320202203430130 its reverse (31034302202023), we get a palindrome (351236505632153).

The spelling of 320202203430130 in words is "three hundred twenty trillion, two hundred two billion, two hundred three million, four hundred thirty thousand, one hundred thirty".