132430028 has 12 divisors (see below), whose sum is σ = 232107792. Its totient is φ = 66113520.

The previous prime is 132430027. The next prime is 132430031. The reversal of 132430028 is 820034231.

It is a junction number, because it is equal to n+sod(n) for n = 132429985 and 132430012.

It is not an unprimeable number, because it can be changed into a prime (132430027) 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, 22400 + ... + 27687.

It is an arithmetic number, because the mean of its divisors is an integer number (19342316).

Almost surely, 2^132430028 is an apocalyptic number.

It is an amenable number.

132430028 is a deficient number, since it is larger than the sum of its proper divisors (99677764).

132430028 is a wasteful number, since it uses less digits than its factorization.

132430028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50752 (or 50750 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 132430028 is about 11507.8246423901. The cubic root of 132430028 is about 509.7166540905.

Adding to 132430028 its reverse (820034231), we get a palindrome (952464259).

The spelling of 132430028 in words is "one hundred thirty-two million, four hundred thirty thousand, twenty-eight".