320231141332 has 24 divisors (see below), whose sum is σ = 561399226920. Its totient is φ = 159831598080.

The previous prime is 320231141273. The next prime is 320231141353. The reversal of 320231141332 is 233141132023.

It can be written as a sum of positive squares in 4 ways, for example, as 15476355216 + 304754786116 = 124404^2 + 552046^2 .

It is a junction number, because it is equal to n+sod(n) for n = 320231141297 and 320231141306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5641878 + ... + 5698354.

It is an arithmetic number, because the mean of its divisors is an integer number (23391634455).

Almost surely, 2^320231141332 is an apocalyptic number.

It is an amenable number.

320231141332 is a deficient number, since it is larger than the sum of its proper divisors (241168085588).

320231141332 is a wasteful number, since it uses less digits than its factorization.

320231141332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58971 (or 58969 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 320231141332 its reverse (233141132023), we get a palindrome (553372273355).

The spelling of 320231141332 in words is "three hundred twenty billion, two hundred thirty-one million, one hundred forty-one thousand, three hundred thirty-two".