3312340321 has 4 divisors (see below), whose sum is σ = 3366641044. Its totient is φ = 3258039600.

The previous prime is 3312340303. The next prime is 3312340373. The reversal of 3312340321 is 1230432133.

3312340321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1230432133 = 7 ⋅175776019.

It can be written as a sum of positive squares in 2 ways, for example, as 1638630400 + 1673709921 = 40480^2 + 40911^2 .

It is a cyclic number.

It is not a de Polignac number, because 3312340321 - 2¹¹ = 3312338273 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3312340292 and 3312340301.

It is not an unprimeable number, because it can be changed into a prime (3312340621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27150270 + ... + 27150391.

It is an arithmetic number, because the mean of its divisors is an integer number (841660261).

Almost surely, 2^3312340321 is an apocalyptic number.

It is an amenable number.

3312340321 is a deficient number, since it is larger than the sum of its proper divisors (54300723).

3312340321 is an equidigital number, since it uses as much as digits as its factorization.

3312340321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54300722.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 3312340321 is about 57552.9349468817. The cubic root of 3312340321 is about 1490.6590362692.

Adding to 3312340321 its reverse (1230432133), we get a palindrome (4542772454).

The spelling of 3312340321 in words is "three billion, three hundred twelve million, three hundred forty thousand, three hundred twenty-one".