132434432 has 80 divisors (see below), whose sum is σ = 289247112. Its totient is φ = 60211200.

The previous prime is 132434429. The next prime is 132434461. The reversal of 132434432 is 234434231.

It can be written as a sum of positive squares in 4 ways, for example, as 132342016 + 92416 = 11504^2 + 304^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 672158 + ... + 672354.

Almost surely, 2^132434432 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 132434432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144623556).

132434432 is an abundant number, since it is smaller than the sum of its proper divisors (156812680).

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

132434432 is a wasteful number, since it uses less digits than its factorization.

132434432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329 (or 313 counting only the distinct ones).

The product of its digits is 6912, while the sum is 26.

The square root of 132434432 is about 11508.0159888662. The cubic root of 132434432 is about 509.7223042876.

Adding to 132434432 its reverse (234434231), we get a palindrome (366868663).

The spelling of 132434432 in words is "one hundred thirty-two million, four hundred thirty-four thousand, four hundred thirty-two".