16320200 has 48 divisors (see below), whose sum is σ = 40869780. Its totient is φ = 6024960.

The previous prime is 16320191. The next prime is 16320209. The reversal of 16320200 is 202361.

It is an interprime number because it is at equal distance from previous prime (16320191) and next prime (16320209).

It can be written as a sum of positive squares in 6 ways, for example, as 7828804 + 8491396 = 2798^2 + 2914^2 .

It is not an unprimeable number, because it can be changed into a prime (16320209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 539 + ... + 5738.

Almost surely, 2^16320200 is an apocalyptic number.

16320200 is a gapful number since it is divisible by the number (10) 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 16320200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20434890).

16320200 is an abundant number, since it is smaller than the sum of its proper divisors (24549580).

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

16320200 is a wasteful number, since it uses less digits than its factorization.

16320200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6306 (or 6297 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 16320200 is about 4039.8267289576. The cubic root of 16320200 is about 253.6540643755.

Adding to 16320200 its reverse (202361), we get a palindrome (16522561).

The spelling of 16320200 in words is "sixteen million, three hundred twenty thousand, two hundred".