3202130312 has 8 divisors (see below), whose sum is σ = 6003994350. Its totient is φ = 1601065152.

The previous prime is 3202130237. The next prime is 3202130369. The reversal of 3202130312 is 2130312023.

3202130312 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 only one way, i.e., 3058753636 + 143376676 = 55306^2 + 11974^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200133137 + ... + 200133152.

Almost surely, 2^3202130312 is an apocalyptic number.

It is an amenable number.

3202130312 is a deficient number, since it is larger than the sum of its proper divisors (2801864038).

3202130312 is a wasteful number, since it uses less digits than its factorization.

3202130312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400266295 (or 400266291 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3202130312 is about 56587.3688379306. The cubic root of 3202130312 is about 1473.9395326059.

Adding to 3202130312 its reverse (2130312023), we get a palindrome (5332442335).

The spelling of 3202130312 in words is "three billion, two hundred two million, one hundred thirty thousand, three hundred twelve".