16224880 has 60 divisors (see below), whose sum is σ = 43892280. Its totient is φ = 5561472.

The previous prime is 16224839. The next prime is 16224881. The reversal of 16224880 is 8842261.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16224881) 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 11 ways as a sum of consecutive naturals, for example, 1851 + ... + 5989.

It is an arithmetic number, because the mean of its divisors is an integer number (731538).

Almost surely, 2^16224880 is an apocalyptic number.

16224880 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 16224880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21946140).

16224880 is an abundant number, since it is smaller than the sum of its proper divisors (27667400).

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

16224880 is a wasteful number, since it uses less digits than its factorization.

16224880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4166 (or 4153 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 16224880 is about 4028.0119165663. The cubic root of 16224880 is about 253.1592679309.

The spelling of 16224880 in words is "sixteen million, two hundred twenty-four thousand, eight hundred eighty".