320212001320332 has 96 divisors (see below), whose sum is σ = 827264821496064. Its totient is φ = 95584022265600.

The previous prime is 320212001320301. The next prime is 320212001320369. The reversal of 320212001320332 is 233023100212023.

It is a super-2 number, since 2×320212001320332² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 571227978 + ... + 571788270.

It is an arithmetic number, because the mean of its divisors is an integer number (8617341890584).

Almost surely, 2^{320212001320332} is an apocalyptic number.

It is an amenable number.

320212001320332 is an abundant number, since it is smaller than the sum of its proper divisors (507052820175732).

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

320212001320332 is a wasteful number, since it uses less digits than its factorization.

320212001320332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624999 (or 624997 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 320212001320332 its reverse (233023100212023), we get a palindrome (553235101532355).

The spelling of 320212001320332 in words is "three hundred twenty trillion, two hundred twelve billion, one million, three hundred twenty thousand, three hundred thirty-two".