3200321225 has 12 divisors (see below), whose sum is σ = 4060688016. Its totient is φ = 2500715280.

The previous prime is 3200321219. The next prime is 3200321231. The reversal of 3200321225 is 5221230023.

It is an interprime number because it is at equal distance from previous prime (3200321219) and next prime (3200321231).

It is not a de Polignac number, because 3200321225 - 2⁶ = 3200321161 is a prime.

It is a super-3 number, since 3×3200321225³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3200321197 and 3200321206.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1487447 + ... + 1489596.

It is an arithmetic number, because the mean of its divisors is an integer number (338390668).

Almost surely, 2^3200321225 is an apocalyptic number.

It is an amenable number.

3200321225 is a deficient number, since it is larger than the sum of its proper divisors (860366791).

3200321225 is a wasteful number, since it uses less digits than its factorization.

3200321225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2977096 (or 2977091 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 3200321225 is about 56571.3816783716. The cubic root of 3200321225 is about 1473.6619062654.

Adding to 3200321225 its reverse (5221230023), we get a palindrome (8421551248).

The spelling of 3200321225 in words is "three billion, two hundred million, three hundred twenty-one thousand, two hundred twenty-five".