238945068 has 54 divisors (see below), whose sum is σ = 631453004. Its totient is φ = 76179312.

The previous prime is 238945067. The next prime is 238945087. The reversal of 238945068 is 860549832.

It is not an unprimeable number, because it can be changed into a prime (238945067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 12771 + ... + 25317.

Almost surely, 2^238945068 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 238945068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (315726502).

238945068 is an abundant number, since it is smaller than the sum of its proper divisors (392507936).

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

238945068 is a wasteful number, since it uses less digits than its factorization.

238945068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12603 (or 12575 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 238945068 is about 15457.8481037950. The cubic root of 238945068 is about 620.5346307694.

The spelling of 238945068 in words is "two hundred thirty-eight million, nine hundred forty-five thousand, sixty-eight".