320312112332230 has 32 divisors (see below), whose sum is σ = 576995805842400. Its totient is φ = 128028417408000.

The previous prime is 320312112332213. The next prime is 320312112332231. The reversal of 320312112332230 is 32233211213023.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320312112332231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144147105 + ... + 146352355.

It is an arithmetic number, because the mean of its divisors is an integer number (18031118932575).

Almost surely, 2^{320312112332230} is an apocalyptic number.

320312112332230 is a deficient number, since it is larger than the sum of its proper divisors (256683693510170).

320312112332230 is a wasteful number, since it uses less digits than its factorization.

320312112332230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2216184.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 320312112332230 its reverse (32233211213023), we get a palindrome (352545323545253).

The spelling of 320312112332230 in words is "three hundred twenty trillion, three hundred twelve billion, one hundred twelve million, three hundred thirty-two thousand, two hundred thirty".