238163343 has 8 divisors (see below), whose sum is σ = 346419456. Its totient is φ = 144341400.

The previous prime is 238163333. The next prime is 238163357. The reversal of 238163343 is 343361832.

238163343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 238163343 - 2⁴ = 238163327 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 7217071 = 238163343 / (2 + 3 + 8 + 1 + 6 + 3 + 3 + 4 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238163333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3608503 + ... + 3608568.

It is an arithmetic number, because the mean of its divisors is an integer number (43302432).

Almost surely, 2^238163343 is an apocalyptic number.

238163343 is a deficient number, since it is larger than the sum of its proper divisors (108256113).

238163343 is a wasteful number, since it uses less digits than its factorization.

238163343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7217085.

The product of its digits is 31104, while the sum is 33.

The square root of 238163343 is about 15432.5416895598. The cubic root of 238163343 is about 619.8571844136.

The spelling of 238163343 in words is "two hundred thirty-eight million, one hundred sixty-three thousand, three hundred forty-three".