238395768 has 32 divisors (see below), whose sum is σ = 641835600. Its totient is φ = 73352448.

The previous prime is 238395757. The next prime is 238395769. The reversal of 238395768 is 867593832.

238395768 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 238395768.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238395769) 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, 381733 + ... + 382356.

Almost surely, 2^238395768 is an apocalyptic number.

It is an amenable number.

238395768 is an abundant number, since it is smaller than the sum of its proper divisors (403439832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

238395768 is a wasteful number, since it uses less digits than its factorization.

238395768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764111 (or 764107 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 51.

The square root of 238395768 is about 15440.0702070943. The cubic root of 238395768 is about 620.0587596061.

The spelling of 238395768 in words is "two hundred thirty-eight million, three hundred ninety-five thousand, seven hundred sixty-eight".