3212403200 has 60 divisors (see below), whose sum is σ = 7959011610. Its totient is φ = 1284956160.

The previous prime is 3212403157. The next prime is 3212403209. The reversal of 3212403200 is 23042123.

It can be written as a sum of positive squares in 3 ways, for example, as 1729229056 + 1483174144 = 41584^2 + 38512^2 .

It is not an unprimeable number, because it can be changed into a prime (3212403209) 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, 112685 + ... + 138284.

Almost surely, 2^3212403200 is an apocalyptic number.

It is an amenable number.

3212403200 is an abundant number, since it is smaller than the sum of its proper divisors (4746608410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3212403200 is an equidigital number, since it uses as much as digits as its factorization.

3212403200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250997 (or 250976 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 3212403200 is about 56678.0663043474. The cubic root of 3212403200 is about 1475.5140523694.

Adding to 3212403200 its reverse (23042123), we get a palindrome (3235445323).

The spelling of 3212403200 in words is "three billion, two hundred twelve million, four hundred three thousand, two hundred".