16230272 has 64 divisors (see below), whose sum is σ = 34884000. Its totient is φ = 7501824.

The previous prime is 16230217. The next prime is 16230283. The reversal of 16230272 is 27203261.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 108854 + ... + 109002.

Almost surely, 2^16230272 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 16230272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17442000).

16230272 is an abundant number, since it is smaller than the sum of its proper divisors (18653728).

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

16230272 is a wasteful number, since it uses less digits than its factorization.

16230272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223 (or 211 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 16230272 is about 4028.6811737838. The cubic root of 16230272 is about 253.1873088899.

The spelling of 16230272 in words is "sixteen million, two hundred thirty thousand, two hundred seventy-two".