3216225737352 has 128 divisors (see below), whose sum is σ = 9351255859200. Its totient is φ = 914344915968.

The previous prime is 3216225737279. The next prime is 3216225737377. The reversal of 3216225737352 is 2537375226123.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8841048 + ... + 9197639.

It is an arithmetic number, because the mean of its divisors is an integer number (73056686400).

Almost surely, 2^{3216225737352} is an apocalyptic number.

It is an amenable number.

3216225737352 is an abundant number, since it is smaller than the sum of its proper divisors (6135030121848).

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

3216225737352 is a wasteful number, since it uses less digits than its factorization.

3216225737352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18038755 (or 18038751 counting only the distinct ones).

The product of its digits is 3175200, while the sum is 48.

The spelling of 3216225737352 in words is "three trillion, two hundred sixteen billion, two hundred twenty-five million, seven hundred thirty-seven thousand, three hundred fifty-two".