238343384 has 8 divisors (see below), whose sum is σ = 446893860. Its totient is φ = 119171688.

The previous prime is 238343377. The next prime is 238343387. The reversal of 238343384 is 483343832.

238343384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238343387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14896454 + ... + 14896469.

Almost surely, 2^238343384 is an apocalyptic number.

It is an amenable number.

238343384 is a deficient number, since it is larger than the sum of its proper divisors (208550476).

238343384 is a wasteful number, since it uses less digits than its factorization.

238343384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29792929 (or 29792925 counting only the distinct ones).

The product of its digits is 165888, while the sum is 38.

The square root of 238343384 is about 15438.3737485527. The cubic root of 238343384 is about 620.0133399835.

The spelling of 238343384 in words is "two hundred thirty-eight million, three hundred forty-three thousand, three hundred eighty-four".