3216363407 has 16 divisors (see below), whose sum is σ = 3409512480. Its totient is φ = 3028905600.

The previous prime is 3216363391. The next prime is 3216363431. The reversal of 3216363407 is 7043636123.

It is a cyclic number.

It is not a de Polignac number, because 3216363407 - 2⁴ = 3216363391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3216363487) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1172057 + ... + 1174797.

It is an arithmetic number, because the mean of its divisors is an integer number (213094530).

Almost surely, 2^3216363407 is an apocalyptic number.

3216363407 is a deficient number, since it is larger than the sum of its proper divisors (193149073).

3216363407 is a wasteful number, since it uses less digits than its factorization.

3216363407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3754.

The product of its (nonzero) digits is 54432, while the sum is 35.

The square root of 3216363407 is about 56712.9915186988. The cubic root of 3216363407 is about 1476.1201346035.

The spelling of 3216363407 in words is "three billion, two hundred sixteen million, three hundred sixty-three thousand, four hundred seven".