432535138 has 8 divisors (see below), whose sum is σ = 741488832. Its totient is φ = 185372196.

The previous prime is 432535127. The next prime is 432535139. The reversal of 432535138 is 831535234.

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

It is not an unprimeable number, because it can be changed into a prime (432535139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15447670 + ... + 15447697.

It is an arithmetic number, because the mean of its divisors is an integer number (92686104).

Almost surely, 2^432535138 is an apocalyptic number.

432535138 is a deficient number, since it is larger than the sum of its proper divisors (308953694).

432535138 is a wasteful number, since it uses less digits than its factorization.

432535138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30895376.

The product of its digits is 43200, while the sum is 34.

The square root of 432535138 is about 20797.4791260864. The cubic root of 432535138 is about 756.2646454100.

The spelling of 432535138 in words is "four hundred thirty-two million, five hundred thirty-five thousand, one hundred thirty-eight".