3216399364 has 24 divisors (see below), whose sum is σ = 5704496000. Its totient is φ = 1586576160.

The previous prime is 3216399331. The next prime is 3216399383. The reversal of 3216399364 is 4639936123.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 486199 + ... + 492769.

Almost surely, 2^3216399364 is an apocalyptic number.

It is an amenable number.

3216399364 is a deficient number, since it is larger than the sum of its proper divisors (2488096636).

3216399364 is a wasteful number, since it uses less digits than its factorization.

3216399364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8203 (or 8201 counting only the distinct ones).

The product of its digits is 629856, while the sum is 46.

The square root of 3216399364 is about 56713.3085263062. The cubic root of 3216399364 is about 1476.1256352935.

The spelling of 3216399364 in words is "three billion, two hundred sixteen million, three hundred ninety-nine thousand, three hundred sixty-four".