238662005 has 16 divisors (see below), whose sum is σ = 293255424. Its totient is φ = 186377280.

The previous prime is 238661939. The next prime is 238662023. The reversal of 238662005 is 500266832.

It is not a de Polignac number, because 238662005 - 2²⁶ = 171553141 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 15 ways as a sum of consecutive naturals, for example, 107234 + ... + 109436.

It is an arithmetic number, because the mean of its divisors is an integer number (18328464).

Almost surely, 2^238662005 is an apocalyptic number.

It is an amenable number.

238662005 is a deficient number, since it is larger than the sum of its proper divisors (54593419).

238662005 is a wasteful number, since it uses less digits than its factorization.

238662005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2716.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 238662005 is about 15448.6894266148. The cubic root of 238662005 is about 620.2894979976.

The spelling of 238662005 in words is "two hundred thirty-eight million, six hundred sixty-two thousand, five".