32238430 has 32 divisors (see below), whose sum is σ = 68610240. Its totient is φ = 10671360.

The previous prime is 32238413. The next prime is 32238449. The reversal of 32238430 is 3483223.

It is a junction number, because it is equal to n+sod(n) for n = 32238395 and 32238404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5911 + ... + 9970.

It is an arithmetic number, because the mean of its divisors is an integer number (2144070).

Almost surely, 2^32238430 is an apocalyptic number.

32238430 is an abundant number, since it is smaller than the sum of its proper divisors (36371810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32238430 is a wasteful number, since it uses less digits than its factorization.

32238430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15924.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 32238430 is about 5677.8895727198. The cubic root of 32238430 is about 318.2667684862.

The spelling of 32238430 in words is "thirty-two million, two hundred thirty-eight thousand, four hundred thirty".