16320316 has 12 divisors (see below), whose sum is σ = 30063880. Its totient is φ = 7730640.

The previous prime is 16320313. The next prime is 16320331. The reversal of 16320316 is 61302361.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16320313) 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, 107295 + ... + 107446.

Almost surely, 2^16320316 is an apocalyptic number.

It is an amenable number.

16320316 is a deficient number, since it is larger than the sum of its proper divisors (13743564).

16320316 is a wasteful number, since it uses less digits than its factorization.

16320316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214764 (or 214762 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 16320316 is about 4039.8410859835. The cubic root of 16320316 is about 253.6546653445.

Adding to 16320316 its reverse (61302361), we get a palindrome (77622677).

The spelling of 16320316 in words is "sixteen million, three hundred twenty thousand, three hundred sixteen".