238068333568 has 88 divisors (see below), whose sum is σ = 517217291360. Its totient is φ = 108868976640.

The previous prime is 238068333563. The next prime is 238068333583. The reversal of 238068333568 is 865333860832.

It is a happy number.

It is a super-2 number, since 2×238068333568² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238068333563) 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, 1368973 + ... + 1533043.

It is an arithmetic number, because the mean of its divisors is an integer number (5877469220).

Almost surely, 2^238068333568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 238068333568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258608645680).

238068333568 is an abundant number, since it is smaller than the sum of its proper divisors (279148957792).

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

238068333568 is a wasteful number, since it uses less digits than its factorization.

238068333568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164213 (or 164195 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 55.

The spelling of 238068333568 in words is "two hundred thirty-eight billion, sixty-eight million, three hundred thirty-three thousand, five hundred sixty-eight".