4031302225 has 24 divisors (see below), whose sum is σ = 5323554360. Its totient is φ = 3017733120.

The previous prime is 4031302213. The next prime is 4031302229. The reversal of 4031302225 is 5222031304.

It can be written as a sum of positive squares in 12 ways, for example, as 392317249 + 3638984976 = 19807^2 + 60324^2 .

It is not a de Polignac number, because 4031302225 - 2¹¹ = 4031300177 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4031302196 and 4031302205.

It is not an unprimeable number, because it can be changed into a prime (4031302229) 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 23 ways as a sum of consecutive naturals, for example, 46111 + ... + 100939.

It is an arithmetic number, because the mean of its divisors is an integer number (221814765).

Almost surely, 2^4031302225 is an apocalyptic number.

It is an amenable number.

4031302225 is a deficient number, since it is larger than the sum of its proper divisors (1292252135).

4031302225 is a wasteful number, since it uses less digits than its factorization.

4031302225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55029 (or 55024 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 4031302225 is about 63492.5367661428. The cubic root of 4031302225 is about 1591.5310628271.

Adding to 4031302225 its reverse (5222031304), we get a palindrome (9253333529).

The spelling of 4031302225 in words is "four billion, thirty-one million, three hundred two thousand, two hundred twenty-five".