3215240200 has 48 divisors (see below), whose sum is σ = 7521371280. Its totient is φ = 1278192960.

The previous prime is 3215240191. The next prime is 3215240221. The reversal of 3215240200 is 20425123.

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, 16714 + ... + 81913.

It is an arithmetic number, because the mean of its divisors is an integer number (156695235).

Almost surely, 2^3215240200 is an apocalyptic number.

It is an amenable number.

3215240200 is an abundant number, since it is smaller than the sum of its proper divisors (4306131080).

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

3215240200 is a wasteful number, since it uses less digits than its factorization.

3215240200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98806 (or 98797 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 3215240200 is about 56703.0880993267. The cubic root of 3215240200 is about 1475.9482861218.

Adding to 3215240200 its reverse (20425123), we get a palindrome (3235665323).

The spelling of 3215240200 in words is "three billion, two hundred fifteen million, two hundred forty thousand, two hundred".