16230032 has 80 divisors (see below), whose sum is σ = 39497472. Its totient is φ = 6289920.

The previous prime is 16230029. The next prime is 16230041. The reversal of 16230032 is 23003261.

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 15 ways as a sum of consecutive naturals, for example, 103298 + ... + 103454.

Almost surely, 2^16230032 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 16230032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19748736).

16230032 is an abundant number, since it is smaller than the sum of its proper divisors (23267440).

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

16230032 is a wasteful number, since it uses less digits than its factorization.

16230032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256 (or 250 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 16230032 is about 4028.6513872511. The cubic root of 16230032 is about 253.1860609081.

Adding to 16230032 its reverse (23003261), we get a palindrome (39233293).

The spelling of 16230032 in words is "sixteen million, two hundred thirty thousand, thirty-two".