432158 has 8 divisors (see below), whose sum is σ = 670680. Its totient is φ = 208600.

The previous prime is 432149. The next prime is 432161. The reversal of 432158 is 851234.

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

It is an Ulam number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 432158.

It is an unprimeable number.

432158 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3668 + ... + 3783.

It is an arithmetic number, because the mean of its divisors is an integer number (83835).

2⁴³²¹⁵⁸ is an apocalyptic number.

432158 is a deficient number, since it is larger than the sum of its proper divisors (238522).

432158 is a wasteful number, since it uses less digits than its factorization.

432158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7482.

The product of its digits is 960, while the sum is 23.

The square root of 432158 is about 657.3872526905. The cubic root of 432158 is about 75.6044779595.

The spelling of 432158 in words is "four hundred thirty-two thousand, one hundred fifty-eight".