3320120020320 has 96 divisors (see below), whose sum is σ = 11620420086240. Its totient is φ = 885365337600.

The previous prime is 3320120020319. The next prime is 3320120020333. The reversal of 3320120020320 is 230200210233.

It is a happy number.

3320120020320 is a `hidden beast` number, since 3 + 320 + 1 + 2 + 0 + 0 + 20 + 320 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×3320120020320² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3320120020293 and 3320120020302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 384268831 + ... + 384277470.

It is an arithmetic number, because the mean of its divisors is an integer number (121046042565).

Almost surely, 2^{3320120020320} is an apocalyptic number.

3320120020320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3320120020320 is an abundant number, since it is smaller than the sum of its proper divisors (8300300065920).

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

3320120020320 is a wasteful number, since it uses less digits than its factorization.

3320120020320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768546325 (or 768546311 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 3320120020320 its reverse (230200210233), we get a palindrome (3550320230553).

The spelling of 3320120020320 in words is "three trillion, three hundred twenty billion, one hundred twenty million, twenty thousand, three hundred twenty".