3216293448 has 16 divisors (see below), whose sum is σ = 8040733680. Its totient is φ = 1072097808.

The previous prime is 3216293429. The next prime is 3216293449. The reversal of 3216293448 is 8443926123.

It is not an unprimeable number, because it can be changed into a prime (3216293449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67006090 + ... + 67006137.

It is an arithmetic number, because the mean of its divisors is an integer number (502545855).

Almost surely, 2^3216293448 is an apocalyptic number.

It is an amenable number.

3216293448 is an abundant number, since it is smaller than the sum of its proper divisors (4824440232).

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

3216293448 is a wasteful number, since it uses less digits than its factorization.

3216293448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134012236 (or 134012232 counting only the distinct ones).

The product of its digits is 248832, while the sum is 42.

The square root of 3216293448 is about 56712.3747342677. The cubic root of 3216293448 is about 1476.1094321813.

The spelling of 3216293448 in words is "three billion, two hundred sixteen million, two hundred ninety-three thousand, four hundred forty-eight".