3320441321 has 4 divisors (see below), whose sum is σ = 3332694144. Its totient is φ = 3308188500.

The previous prime is 3320441303. The next prime is 3320441329. The reversal of 3320441321 is 1231440233.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1231440233 = 5881 ⋅209393.

It is a cyclic number.

It is not a de Polignac number, because 3320441321 - 2¹⁰ = 3320440297 is a prime.

It is a super-2 number, since 2×3320441321² = 22050661132408450082, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3320441329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6126005 + ... + 6126546.

It is an arithmetic number, because the mean of its divisors is an integer number (833173536).

Almost surely, 2^3320441321 is an apocalyptic number.

It is an amenable number.

3320441321 is a deficient number, since it is larger than the sum of its proper divisors (12252823).

3320441321 is a wasteful number, since it uses less digits than its factorization.

3320441321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12252822.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 3320441321 is about 57623.2706551789. The cubic root of 3320441321 is about 1491.8732832375.

Adding to 3320441321 its reverse (1231440233), we get a palindrome (4551881554).

The spelling of 3320441321 in words is "three billion, three hundred twenty million, four hundred forty-one thousand, three hundred twenty-one".