16322328 has 96 divisors (see below), whose sum is σ = 49617360. Its totient is φ = 4803840.

The previous prime is 16322323. The next prime is 16322347. The reversal of 16322328 is 82322361.

16322328 is a `hidden beast` number, since 1 + 632 + 2 + 3 + 28 = 666.

16322328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16322323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29026 + ... + 29582.

Almost surely, 2^16322328 is an apocalyptic number.

16322328 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16322328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24808680).

16322328 is an abundant number, since it is smaller than the sum of its proper divisors (33295032).

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

16322328 is a wasteful number, since it uses less digits than its factorization.

16322328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617 (or 610 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 16322328 is about 4040.0900980052. The cubic root of 16322328 is about 253.6650885948.

Adding to 16322328 its reverse (82322361), we get a palindrome (98644689).

The spelling of 16322328 in words is "sixteen million, three hundred twenty-two thousand, three hundred twenty-eight".