16226304 has 96 divisors (see below), whose sum is σ = 45864000. Its totient is φ = 5087232.

The previous prime is 16226297. The next prime is 16226317. The reversal of 16226304 is 40362261.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116667 + ... + 116805.

It is an arithmetic number, because the mean of its divisors is an integer number (477750).

Almost surely, 2^16226304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16226304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22932000).

16226304 is an abundant number, since it is smaller than the sum of its proper divisors (29637696).

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

16226304 is a wasteful number, since it uses less digits than its factorization.

16226304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183 (or 163 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 16226304 is about 4028.1886748264. The cubic root of 16226304 is about 253.1666740103.

Adding to 16226304 its reverse (40362261), we get a palindrome (56588565).

The spelling of 16226304 in words is "sixteen million, two hundred twenty-six thousand, three hundred four".