3224431373 has 6 divisors (see below), whose sum is σ = 3265769934. Its totient is φ = 3183609624.

The previous prime is 3224431369. The next prime is 3224431451. The reversal of 3224431373 is 3731344223.

It can be written as a sum of positive squares in only one way, i.e., 2902838884 + 321592489 = 53878^2 + 17933^2 .

It is not a de Polignac number, because 3224431373 - 2² = 3224431369 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 (3224431333) 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 in 5 ways as a sum of consecutive naturals, for example, 252086 + ... + 264567.

It is an arithmetic number, because the mean of its divisors is an integer number (544294989).

Almost surely, 2^3224431373 is an apocalyptic number.

It is an amenable number.

3224431373 is a deficient number, since it is larger than the sum of its proper divisors (41338561).

3224431373 is an frugal number, since it uses more digits than its factorization.

3224431373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516811 (or 516732 counting only the distinct ones).

The product of its digits is 36288, while the sum is 32.

The square root of 3224431373 is about 56784.0767557244. The cubic root of 3224431373 is about 1477.3533434178.

Adding to 3224431373 its reverse (3731344223), we get a palindrome (6955775596).

The spelling of 3224431373 in words is "three billion, two hundred twenty-four million, four hundred thirty-one thousand, three hundred seventy-three".