320432143422201 has 16 divisors (see below), whose sum is σ = 434271063980160. Its totient is φ = 210107716629120.

The previous prime is 320432143422199. The next prime is 320432143422217. The reversal of 320432143422201 is 102224341234023.

It is a happy number.

It is not a de Polignac number, because 320432143422201 - 2¹ = 320432143422199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (320432143422301) 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, 45550365 + ... + 52112378.

It is an arithmetic number, because the mean of its divisors is an integer number (27141941498760).

Almost surely, 2^{320432143422201} is an apocalyptic number.

It is an amenable number.

320432143422201 is a deficient number, since it is larger than the sum of its proper divisors (113838920557959).

320432143422201 is a wasteful number, since it uses less digits than its factorization.

320432143422201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97680736.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 320432143422201 its reverse (102224341234023), we get a palindrome (422656484656224).

The spelling of 320432143422201 in words is "three hundred twenty trillion, four hundred thirty-two billion, one hundred forty-three million, four hundred twenty-two thousand, two hundred one".