432440134 has 16 divisors (see below), whose sum is σ = 745056000. Its totient is φ = 184398984.

The previous prime is 432440059. The next prime is 432440143. The reversal of 432440134 is 431044234.

It is a junction number, because it is equal to n+sod(n) for n = 432440099 and 432440108.

It is a congruent number.

It is an unprimeable number.

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, 74824 + ... + 80395.

It is an arithmetic number, because the mean of its divisors is an integer number (46566000).

Almost surely, 2^432440134 is an apocalyptic number.

432440134 is a deficient number, since it is larger than the sum of its proper divisors (312615866).

432440134 is a wasteful number, since it uses less digits than its factorization.

432440134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155427.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 432440134 is about 20795.1949738395. The cubic root of 432440134 is about 756.2092715447.

Adding to 432440134 its reverse (431044234), we get a palindrome (863484368).

The spelling of 432440134 in words is "four hundred thirty-two million, four hundred forty thousand, one hundred thirty-four".