320332300213232 has 20 divisors (see below), whose sum is σ = 624451462537320. Its totient is φ = 159183535687488.

The previous prime is 320332300213229. The next prime is 320332300213301. The reversal of 320332300213232 is 232312003233023.

It is a super-2 number, since 2×320332300213232² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 320332300213195 and 320332300213204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61413398507 + ... + 61413403722.

It is an arithmetic number, because the mean of its divisors is an integer number (31222573126866).

Almost surely, 2^{320332300213232} is an apocalyptic number.

It is an amenable number.

320332300213232 is a deficient number, since it is larger than the sum of its proper divisors (304119162324088).

320332300213232 is a wasteful number, since it uses less digits than its factorization.

320332300213232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122826802400 (or 122826802394 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 29.

Adding to 320332300213232 its reverse (232312003233023), we get a palindrome (552644303446255).

The spelling of 320332300213232 in words is "three hundred twenty trillion, three hundred thirty-two billion, three hundred million, two hundred thirteen thousand, two hundred thirty-two".