16316328 has 128 divisors (see below), whose sum is σ = 51321600. Its totient is φ = 4214784.

The previous prime is 16316317. The next prime is 16316347. The reversal of 16316328 is 82361361.

16316328 is a nontrivial binomial coefficient, being equal to C(5713, 2).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 16316295 and 16316304.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82726 + ... + 82922.

It is an arithmetic number, because the mean of its divisors is an integer number (400950).

Almost surely, 2^16316328 is an apocalyptic number.

16316328 is the 5712-nd triangular number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16316328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25660800).

16316328 is an abundant number, since it is smaller than the sum of its proper divisors (35005272).

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

16316328 is a wasteful number, since it uses less digits than its factorization.

16316328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259 (or 255 counting only the distinct ones).

The product of its digits is 5184, while the sum is 30.

The square root of 16316328 is about 4039.3474720554. The cubic root of 16316328 is about 253.6340028113.

Adding to 16316328 its reverse (82361361), we get a palindrome (98677689).

The spelling of 16316328 in words is "sixteen million, three hundred sixteen thousand, three hundred twenty-eight".