4244331325 has 24 divisors (see below), whose sum is σ = 5745488168. Its totient is φ = 3091322880.

The previous prime is 4244331307. The next prime is 4244331347. The reversal of 4244331325 is 5231334424.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 2584502244 + 1659829081 = 50838^2 + 40741^2 .

It is not a de Polignac number, because 4244331325 - 2⁵ = 4244331293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65724 + ... + 113173.

Almost surely, 2^4244331325 is an apocalyptic number.

It is an amenable number.

4244331325 is a deficient number, since it is larger than the sum of its proper divisors (1501156843).

4244331325 is a wasteful number, since it uses less digits than its factorization.

4244331325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178993 (or 178988 counting only the distinct ones).

The product of its digits is 34560, while the sum is 31.

The square root of 4244331325 is about 65148.5327923814. The cubic root of 4244331325 is about 1619.0854113333.

Adding to 4244331325 its reverse (5231334424), we get a palindrome (9475665749).

The spelling of 4244331325 in words is "four billion, two hundred forty-four million, three hundred thirty-one thousand, three hundred twenty-five".