16329132 has 36 divisors (see below), whose sum is σ = 43450680. Its totient is φ = 5156352.

The previous prime is 16329127. The next prime is 16329139. The reversal of 16329132 is 23192361.

It is a tau number, because it is divible by the number of its divisors (36).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 16329096 and 16329105.

It is not an unprimeable number, because it can be changed into a prime (16329139) 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, 11253 + ... + 12620.

Almost surely, 2^16329132 is an apocalyptic number.

16329132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16329132 is an abundant number, since it is smaller than the sum of its proper divisors (27121548).

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

16329132 is a wasteful number, since it uses less digits than its factorization.

16329132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23902 (or 23897 counting only the distinct ones).

The product of its digits is 1944, while the sum is 27.

The square root of 16329132 is about 4040.9320706985. The cubic root of 16329132 is about 253.7003306570.

It can be divided in two parts, 16329 and 132, that added together give a palindrome (16461).

The spelling of 16329132 in words is "sixteen million, three hundred twenty-nine thousand, one hundred thirty-two".