3200230216 has 8 divisors (see below), whose sum is σ = 6000431670. Its totient is φ = 1600115104.

The previous prime is 3200230193. The next prime is 3200230217. The reversal of 3200230216 is 6120320023.

It can be written as a sum of positive squares in only one way, i.e., 3008961316 + 191268900 = 54854^2 + 13830^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 3200230193 and 3200230202.

It is not an unprimeable number, because it can be changed into a prime (3200230217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200014381 + ... + 200014396.

Almost surely, 2^3200230216 is an apocalyptic number.

It is an amenable number.

3200230216 is a deficient number, since it is larger than the sum of its proper divisors (2800201454).

3200230216 is a wasteful number, since it uses less digits than its factorization.

3200230216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400028783 (or 400028779 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3200230216 is about 56570.5772995114. The cubic root of 3200230216 is about 1473.6479370669.

Adding to 3200230216 its reverse (6120320023), we get a palindrome (9320550239).

The spelling of 3200230216 in words is "three billion, two hundred million, two hundred thirty thousand, two hundred sixteen".