2132328 has 64 divisors (see below), whose sum is σ = 5987520. Its totient is φ = 627200.

The previous prime is 2132323. The next prime is 2132359. The reversal of 2132328 is 8232312.

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

It is not an unprimeable number, because it can be changed into a prime (2132321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10726 + ... + 10922.

It is an arithmetic number, because the mean of its divisors is an integer number (93555).

2^2132328 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 2132328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2993760).

2132328 is an abundant number, since it is smaller than the sum of its proper divisors (3855192).

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

2132328 is a wasteful number, since it uses less digits than its factorization.

2132328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258 (or 254 counting only the distinct ones).

The product of its digits is 576, while the sum is 21.

The square root of 2132328 is about 1460.2492937851. The cubic root of 2132328 is about 128.7116931313.

The spelling of 2132328 in words is "two million, one hundred thirty-two thousand, three hundred twenty-eight".