3221304541 has 24 divisors (see below), whose sum is σ = 4066390944. Its totient is φ = 2529203040.

The previous prime is 3221304511. The next prime is 3221304587. The reversal of 3221304541 is 1454031223.

It is not a de Polignac number, because 3221304541 - 2⁵ = 3221304509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221304511) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64146 + ... + 102748.

It is an arithmetic number, because the mean of its divisors is an integer number (169432956).

Almost surely, 2^3221304541 is an apocalyptic number.

It is an amenable number.

3221304541 is a deficient number, since it is larger than the sum of its proper divisors (845086403).

3221304541 is a wasteful number, since it uses less digits than its factorization.

3221304541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38761 (or 38754 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 3221304541 is about 56756.5374296213. The cubic root of 3221304541 is about 1476.8756437158.

Adding to 3221304541 its reverse (1454031223), we get a palindrome (4675335764).

The spelling of 3221304541 in words is "three billion, two hundred twenty-one million, three hundred four thousand, five hundred forty-one".