3240216304 has 20 divisors (see below), whose sum is σ = 6760836376. Its totient is φ = 1495484352.

The previous prime is 3240216289. The next prime is 3240216307. The reversal of 3240216304 is 4036120423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3240216307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7788774 + ... + 7789189.

Almost surely, 2^3240216304 is an apocalyptic number.

It is an amenable number.

3240216304 is an abundant number, since it is smaller than the sum of its proper divisors (3520620072).

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

3240216304 is a wasteful number, since it uses less digits than its factorization.

3240216304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15577984 (or 15577978 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 3240216304 is about 56922.8978882839. The cubic root of 3240216304 is about 1479.7601729727.

Adding to 3240216304 its reverse (4036120423), we get a palindrome (7276336727).

The spelling of 3240216304 in words is "three billion, two hundred forty million, two hundred sixteen thousand, three hundred four".