16032832 has 28 divisors (see below), whose sum is σ = 32298640. Its totient is φ = 7894656.

The previous prime is 16032829. The next prime is 16032857. The reversal of 16032832 is 23823061.

It is a junction number, because it is equal to n+sod(n) for n = 16032797 and 16032806.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2419 + ... + 6157.

Almost surely, 2^16032832 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 16032832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16149320).

16032832 is an abundant number, since it is smaller than the sum of its proper divisors (16265808).

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

16032832 is an equidigital number, since it uses as much as digits as its factorization.

16032832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3818 (or 3808 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 16032832 is about 4004.1018968053. The cubic root of 16032832 is about 252.1564494205.

Adding to 16032832 its reverse (23823061), we get a palindrome (39855893).

The spelling of 16032832 in words is "sixteen million, thirty-two thousand, eight hundred thirty-two".