3312321320 has 64 divisors (see below), whose sum is σ = 9291715200. Its totient is φ = 1032410880.

The previous prime is 3312321307. The next prime is 3312321329. The reversal of 3312321320 is 231232133.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 3312321292 and 3312321301.

It is not an unprimeable number, because it can be changed into a prime (3312321329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 534635 + ... + 540794.

It is an arithmetic number, because the mean of its divisors is an integer number (145183050).

Almost surely, 2^3312321320 is an apocalyptic number.

It is an amenable number.

3312321320 is an abundant number, since it is smaller than the sum of its proper divisors (5979393880).

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

3312321320 is a wasteful number, since it uses less digits than its factorization.

3312321320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075458 (or 1075454 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 3312321320 is about 57552.7698725266. The cubic root of 3312321320 is about 1490.6561859113.

Adding to 3312321320 its reverse (231232133), we get a palindrome (3543553453).

The spelling of 3312321320 in words is "three billion, three hundred twelve million, three hundred twenty-one thousand, three hundred twenty".