3102444225 has 36 divisors (see below), whose sum is σ = 5572885500. Its totient is φ = 1649854080.

The previous prime is 3102444221. The next prime is 3102444227. The reversal of 3102444225 is 5224442013.

3102444225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 91068849 + 3011375376 = 9543^2 + 54876^2 .

It is not a de Polignac number, because 3102444225 - 2² = 3102444221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3102444221) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 58771 + ... + 98279.

It is an arithmetic number, because the mean of its divisors is an integer number (154802375).

Almost surely, 2^3102444225 is an apocalyptic number.

It is an amenable number.

3102444225 is a deficient number, since it is larger than the sum of its proper divisors (2470441275).

3102444225 is a wasteful number, since it uses less digits than its factorization.

3102444225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39874 (or 39866 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 3102444225 is about 55699.5890918416. The cubic root of 3102444225 is about 1458.4828527694.

Adding to 3102444225 its reverse (5224442013), we get a palindrome (8326886238).

The spelling of 3102444225 in words is "three billion, one hundred two million, four hundred forty-four thousand, two hundred twenty-five".