320213323332 has 96 divisors (see below), whose sum is σ = 948928010240. Its totient is φ = 91475269920.

The previous prime is 320213323307. The next prime is 320213323393. The reversal of 320213323332 is 233323312023.

320213323332 is a `hidden beast` number, since 3 + 2 + 0 + 2 + 1 + 3 + 323 + 332 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 320213323296 and 320213323305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5419107 + ... + 5477877.

Almost surely, 2^320213323332 is an apocalyptic number.

It is an amenable number.

320213323332 is an abundant number, since it is smaller than the sum of its proper divisors (628714686908).

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

320213323332 is a wasteful number, since it uses less digits than its factorization.

320213323332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65998 (or 65990 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 27.

Adding to 320213323332 its reverse (233323312023), we get a palindrome (553536635355).

It can be divided in two parts, 320213 and 323332, that added together give a triangular number (643545 = T₁₁₃₄).

The spelling of 320213323332 in words is "three hundred twenty billion, two hundred thirteen million, three hundred twenty-three thousand, three hundred thirty-two".