3301240321 has 2 divisors, whose sum is σ = 3301240322. Its totient is φ = 3301240320.

The previous prime is 3301240303. The next prime is 3301240373. The reversal of 3301240321 is 1230421033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2282928400 + 1018311921 = 47780^2 + 31911^2 .

It is an emirp because it is prime and its reverse (1230421033) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3301240321 - 2¹¹ = 3301238273 is a prime.

It is not a weakly prime, because it can be changed into another prime (3301240391) 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 as a sum of consecutive naturals, namely, 1650620160 + 1650620161.

It is an arithmetic number, because the mean of its divisors is an integer number (1650620161).

Almost surely, 2^3301240321 is an apocalyptic number.

It is an amenable number.

3301240321 is a deficient number, since it is larger than the sum of its proper divisors (1).

3301240321 is an equidigital number, since it uses as much as digits as its factorization.

3301240321 is an odious number, because the sum of its binary digits is odd.

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

The square root of 3301240321 is about 57456.4210597910. The cubic root of 3301240321 is about 1488.9920545184.

Adding to 3301240321 its reverse (1230421033), we get a palindrome (4531661354).

The spelling of 3301240321 in words is "three billion, three hundred one million, two hundred forty thousand, three hundred twenty-one".