320211310332 has 48 divisors (see below), whose sum is σ = 784313574912. Its totient is φ = 101484989760.

The previous prime is 320211310301. The next prime is 320211310333. The reversal of 320211310332 is 233013112023.

320211310332 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 320211310299 and 320211310308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320211310333) 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, 3427519 + ... + 3519702.

It is an arithmetic number, because the mean of its divisors is an integer number (16339866144).

Almost surely, 2^320211310332 is an apocalyptic number.

It is an amenable number.

320211310332 is an abundant number, since it is smaller than the sum of its proper divisors (464102264580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320211310332 is a wasteful number, since it uses less digits than its factorization.

320211310332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6947418 (or 6947416 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 320211310332 its reverse (233013112023), we get a palindrome (553224422355).

The spelling of 320211310332 in words is "three hundred twenty billion, two hundred eleven million, three hundred ten thousand, three hundred thirty-two".