238751232 has 80 divisors (see below), whose sum is σ = 653394192. Its totient is φ = 77414400.

The previous prime is 238751231. The next prime is 238751251. The reversal of 238751232 is 232157832.

238751232 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 238751193 and 238751202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238751231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54732 + ... + 58932.

Almost surely, 2^238751232 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 238751232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (326697096).

238751232 is an abundant number, since it is smaller than the sum of its proper divisors (414642960).

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

238751232 is an equidigital number, since it uses as much as digits as its factorization.

238751232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4259 (or 4243 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 238751232 is about 15451.5770068948. The cubic root of 238751232 is about 620.3667895563.

The spelling of 238751232 in words is "two hundred thirty-eight million, seven hundred fifty-one thousand, two hundred thirty-two".