238238605 has 8 divisors (see below), whose sum is σ = 311876064. Its totient is φ = 173264400.

The previous prime is 238238591. The next prime is 238238617. The reversal of 238238605 is 506832832.

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

It is not a de Polignac number, because 238238605 - 2⁷ = 238238477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2165751 + ... + 2165860.

It is an arithmetic number, because the mean of its divisors is an integer number (38984508).

Almost surely, 2^238238605 is an apocalyptic number.

It is an amenable number.

238238605 is a deficient number, since it is larger than the sum of its proper divisors (73637459).

238238605 is a wasteful number, since it uses less digits than its factorization.

238238605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4331627.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 238238605 is about 15434.9799157628. The cubic root of 238238605 is about 619.9224712284.

The spelling of 238238605 in words is "two hundred thirty-eight million, two hundred thirty-eight thousand, six hundred five".