238182005 has 16 divisors (see below), whose sum is σ = 302037120. Its totient is φ = 179811648.

The previous prime is 238182001. The next prime is 238182011. The reversal of 238182005 is 500281832.

It is a cyclic number.

It is not a de Polignac number, because 238182005 - 2² = 238182001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238182001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20219 + ... + 29751.

It is an arithmetic number, because the mean of its divisors is an integer number (18877320).

Almost surely, 2^238182005 is an apocalyptic number.

It is an amenable number.

238182005 is a deficient number, since it is larger than the sum of its proper divisors (63855115).

238182005 is a wasteful number, since it uses less digits than its factorization.

238182005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9820.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 238182005 is about 15433.1463091620. The cubic root of 238182005 is about 619.8733742444.

The spelling of 238182005 in words is "two hundred thirty-eight million, one hundred eighty-two thousand, five".