238282165 has 16 divisors (see below), whose sum is σ = 317051136. Its totient is φ = 170452800.

The previous prime is 238282159. The next prime is 238282189. The reversal of 238282165 is 561282832.

It is not a de Polignac number, because 238282165 - 2⁵ = 238282133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 32157 + ... + 38866.

It is an arithmetic number, because the mean of its divisors is an integer number (19815696).

Almost surely, 2^238282165 is an apocalyptic number.

It is an amenable number.

238282165 is a deficient number, since it is larger than the sum of its proper divisors (78768971).

238282165 is a wasteful number, since it uses less digits than its factorization.

238282165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71100.

The product of its digits is 46080, while the sum is 37.

The square root of 238282165 is about 15436.3909318208. The cubic root of 238282165 is about 619.9602515274.

The spelling of 238282165 in words is "two hundred thirty-eight million, two hundred eighty-two thousand, one hundred sixty-five".