320322241031 has 8 divisors (see below), whose sum is σ = 345013305504. Its totient is φ = 295638446880.

The previous prime is 320322241009. The next prime is 320322241033. The reversal of 320322241031 is 130142223023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-320322241031 is a prime.

It is a super-2 number, since 2×320322241031² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 320322240988 and 320322241006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320322241033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1725896 + ... + 1902461.

It is an arithmetic number, because the mean of its divisors is an integer number (43126663188).

Almost surely, 2^320322241031 is an apocalyptic number.

320322241031 is a deficient number, since it is larger than the sum of its proper divisors (24691064473).

320322241031 is a wasteful number, since it uses less digits than its factorization.

320322241031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3635161.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 320322241031 its reverse (130142223023), we get a palindrome (450464464054).

The spelling of 320322241031 in words is "three hundred twenty billion, three hundred twenty-two million, two hundred forty-one thousand, thirty-one".