3225321143 has 8 divisors (see below), whose sum is σ = 3518969616. Its totient is φ = 2931745600.

The previous prime is 3225321139. The next prime is 3225321149. The reversal of 3225321143 is 3411235223.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3225321143 - 2² = 3225321139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3225321149) 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 7 ways as a sum of consecutive naturals, for example, 119555 + ... + 144027.

It is an arithmetic number, because the mean of its divisors is an integer number (439871202).

Almost surely, 2^3225321143 is an apocalyptic number.

3225321143 is a deficient number, since it is larger than the sum of its proper divisors (293648473).

3225321143 is a wasteful number, since it uses less digits than its factorization.

3225321143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36465.

The product of its digits is 4320, while the sum is 26.

The square root of 3225321143 is about 56791.9108940701. The cubic root of 3225321143 is about 1477.4892209974.

Adding to 3225321143 its reverse (3411235223), we get a palindrome (6636556366).

The spelling of 3225321143 in words is "three billion, two hundred twenty-five million, three hundred twenty-one thousand, one hundred forty-three".