238021068 has 24 divisors (see below), whose sum is σ = 555670080. Its totient is φ = 79299280.

The previous prime is 238021061. The next prime is 238021073. The reversal of 238021068 is 860120832.

It is not an unprimeable number, because it can be changed into a prime (238021061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27103 + ... + 34793.

It is an arithmetic number, because the mean of its divisors is an integer number (23152920).

Almost surely, 2^238021068 is an apocalyptic number.

It is an amenable number.

238021068 is an abundant number, since it is smaller than the sum of its proper divisors (317649012).

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

238021068 is a wasteful number, since it uses less digits than its factorization.

238021068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10277 (or 10275 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 238021068 is about 15427.9314232336. The cubic root of 238021068 is about 619.7337288799.

The spelling of 238021068 in words is "two hundred thirty-eight million, twenty-one thousand, sixty-eight".