3201213200 has 30 divisors (see below), whose sum is σ = 7690915674. Its totient is φ = 1280485120.

The previous prime is 3201213199. The next prime is 3201213263. The reversal of 3201213200 is 23121023.

It is a happy number.

3201213200 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 3 ways, for example, as 399840016 + 2801373184 = 19996^2 + 52928^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4001117 + ... + 4001916.

Almost surely, 2^3201213200 is an apocalyptic number.

It is an amenable number.

3201213200 is an abundant number, since it is smaller than the sum of its proper divisors (4489702474).

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

3201213200 is a wasteful number, since it uses less digits than its factorization.

3201213200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8003051 (or 8003040 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 3201213200 is about 56579.2647530878. The cubic root of 3201213200 is about 1473.7988037188.

Adding to 3201213200 its reverse (23121023), we get a palindrome (3224334223).

The spelling of 3201213200 in words is "three billion, two hundred one million, two hundred thirteen thousand, two hundred".