320143032130 has 32 divisors (see below), whose sum is σ = 606619157760. Its totient is φ = 121310887680.

The previous prime is 320143032127. The next prime is 320143032191. The reversal of 320143032130 is 31230341023.

It is a super-2 number, since 2×320143032130² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5030167 + ... + 5093413.

It is an arithmetic number, because the mean of its divisors is an integer number (18956848680).

Almost surely, 2^320143032130 is an apocalyptic number.

320143032130 is a deficient number, since it is larger than the sum of its proper divisors (286476125630).

320143032130 is a wasteful number, since it uses less digits than its factorization.

320143032130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89914.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 320143032130 its reverse (31230341023), we get a palindrome (351373373153).

The spelling of 320143032130 in words is "three hundred twenty billion, one hundred forty-three million, thirty-two thousand, one hundred thirty".