238355075 has 24 divisors (see below), whose sum is σ = 339778848. Its totient is φ = 162478080.

The previous prime is 238355041. The next prime is 238355077. The reversal of 238355075 is 570553832.

It is not a de Polignac number, because 238355075 - 2¹⁶ = 238289539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (238355077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26339 + ... + 34211.

It is an arithmetic number, because the mean of its divisors is an integer number (14157452).

Almost surely, 2^238355075 is an apocalyptic number.

238355075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

238355075 is a deficient number, since it is larger than the sum of its proper divisors (101423773).

238355075 is a wasteful number, since it uses less digits than its factorization.

238355075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8063 (or 8058 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 38.

The square root of 238355075 is about 15438.7523783497. The cubic root of 238355075 is about 620.0234772587.

The spelling of 238355075 in words is "two hundred thirty-eight million, three hundred fifty-five thousand, seventy-five".