16224200 has 48 divisors (see below), whose sum is σ = 39372480. Its totient is φ = 6205760.

The previous prime is 16224193. The next prime is 16224211. The reversal of 16224200 is 242261.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2837 + ... + 6363.

It is an arithmetic number, because the mean of its divisors is an integer number (820260).

Almost surely, 2^16224200 is an apocalyptic number.

16224200 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 16224200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19686240).

16224200 is an abundant number, since it is smaller than the sum of its proper divisors (23148280).

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

16224200 is a wasteful number, since it uses less digits than its factorization.

16224200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3566 (or 3557 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 16224200 is about 4027.9275067955. The cubic root of 16224200 is about 253.1557311670.

Adding to 16224200 its reverse (242261), we get a palindrome (16466461).

It can be divided in two parts, 162 and 24200, that multiplied together give a square (3920400 = 1980²).

The spelling of 16224200 in words is "sixteen million, two hundred twenty-four thousand, two hundred".