132404231 has 8 divisors (see below), whose sum is σ = 134361600. Its totient is φ = 130461408.

The previous prime is 132404213. The next prime is 132404269.

132404231 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 132404231 - 2¹⁰ = 132403207 is a prime.

It is a super-2 number, since 2×132404231² = 35061760773402722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132404281) 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 7 ways as a sum of consecutive naturals, for example, 15425 + ... + 22421.

It is an arithmetic number, because the mean of its divisors is an integer number (16795200).

Almost surely, 2^132404231 is an apocalyptic number.

132404231 is a deficient number, since it is larger than the sum of its proper divisors (1957369).

132404231 is a wasteful number, since it uses less digits than its factorization.

132404231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7273.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 132404231 is about 11506.7037417325. The cubic root of 132404231 is about 509.6835548138.

It can be divided in two parts, 13240 and 4231, that added together give a palindrome (17471).

The spelling of 132404231 in words is "one hundred thirty-two million, four hundred four thousand, two hundred thirty-one".