438230075 has 6 divisors (see below), whose sum is σ = 543405324. Its totient is φ = 350584040.

The previous prime is 438230059. The next prime is 438230077. The reversal of 438230075 is 570032834.

It is a happy number.

It is not a de Polignac number, because 438230075 - 2⁴ = 438230059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (438230077) 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 5 ways as a sum of consecutive naturals, for example, 8764577 + ... + 8764626.

It is an arithmetic number, because the mean of its divisors is an integer number (90567554).

Almost surely, 2^438230075 is an apocalyptic number.

438230075 is a deficient number, since it is larger than the sum of its proper divisors (105175249).

438230075 is a wasteful number, since it uses less digits than its factorization.

438230075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17529213 (or 17529208 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 438230075 is about 20933.9455191801. The cubic root of 438230075 is about 759.5692821440.

The spelling of 438230075 in words is "four hundred thirty-eight million, two hundred thirty thousand, seventy-five".