132288401 has 8 divisors (see below), whose sum is σ = 156400320. Its totient is φ = 109479888.

The previous prime is 132288391. The next prime is 132288413. The reversal of 132288401 is 104882231.

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

It is not a de Polignac number, because 132288401 - 2²² = 128094097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (132288001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325631 + ... + 326036.

It is an arithmetic number, because the mean of its divisors is an integer number (19550040).

Almost surely, 2^132288401 is an apocalyptic number.

It is an amenable number.

132288401 is a deficient number, since it is larger than the sum of its proper divisors (24111919).

132288401 is an equidigital number, since it uses as much as digits as its factorization.

132288401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651703.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 132288401 is about 11501.6694875135. The cubic root of 132288401 is about 509.5348841619.

The spelling of 132288401 in words is "one hundred thirty-two million, two hundred eighty-eight thousand, four hundred one".