3312040321 has 16 divisors (see below), whose sum is σ = 3408399360. Its totient is φ = 3216879360.

The previous prime is 3312040289. The next prime is 3312040339. The reversal of 3312040321 is 1230402133.

It is a cyclic number.

It is not a de Polignac number, because 3312040321 - 2⁵ = 3312040289 is a prime.

It is a super-2 number, since 2×3312040321² = 21939222175859566082, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3312040421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5820525 + ... + 5821093.

It is an arithmetic number, because the mean of its divisors is an integer number (213024960).

Almost surely, 2^3312040321 is an apocalyptic number.

It is an amenable number.

3312040321 is a deficient number, since it is larger than the sum of its proper divisors (96359039).

3312040321 is a wasteful number, since it uses less digits than its factorization.

3312040321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3312040321 is about 57550.3285915902. The cubic root of 3312040321 is about 1490.6140317136.

Adding to 3312040321 its reverse (1230402133), we get a palindrome (4542442454).

It can be divided in two parts, 33120 and 40321, that added together give a square (73441 = 271²).

The spelling of 3312040321 in words is "three billion, three hundred twelve million, forty thousand, three hundred twenty-one".