100132328 has 16 divisors (see below), whose sum is σ = 188993760. Its totient is φ = 49734000.

The previous prime is 100132327. The next prime is 100132343. The reversal of 100132328 is 823231001.

It is a super-2 number, since 2×100132328² = 20052966221399168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100132327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40238 + ... + 42653.

It is an arithmetic number, because the mean of its divisors is an integer number (11812110).

Almost surely, 2^100132328 is an apocalyptic number.

It is an amenable number.

100132328 is a deficient number, since it is larger than the sum of its proper divisors (88861432).

100132328 is a wasteful number, since it uses less digits than its factorization.

100132328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83048 (or 83044 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 100132328 is about 10006.6142126096. The cubic root of 100132328 is about 464.3635305084.

Adding to 100132328 its reverse (823231001), we get a palindrome (923363329).

The spelling of 100132328 in words is "one hundred million, one hundred thirty-two thousand, three hundred twenty-eight".