3210328325 has 6 divisors (see below), whose sum is σ = 3980807154. Its totient is φ = 2568262640.

The previous prime is 3210328309. The next prime is 3210328327. The reversal of 3210328325 is 5238230123.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 742126564 + 2468201761 = 27242^2 + 49681^2 .

It is not a de Polignac number, because 3210328325 - 2⁴ = 3210328309 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 (3210328327) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 64206542 + ... + 64206591.

It is an arithmetic number, because the mean of its divisors is an integer number (663467859).

Almost surely, 2^3210328325 is an apocalyptic number.

It is an amenable number.

3210328325 is a deficient number, since it is larger than the sum of its proper divisors (770478829).

3210328325 is a wasteful number, since it uses less digits than its factorization.

3210328325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128413143 (or 128413138 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 3210328325 is about 56659.7593094076. The cubic root of 3210328325 is about 1475.1963082588.

Adding to 3210328325 its reverse (5238230123), we get a palindrome (8448558448).

The spelling of 3210328325 in words is "three billion, two hundred ten million, three hundred twenty-eight thousand, three hundred twenty-five".