238432752 has 120 divisors (see below), whose sum is σ = 711878544. Its totient is φ = 74237952.

The previous prime is 238432741. The next prime is 238432757. The reversal of 238432752 is 257234832.

238432752 is a `hidden beast` number, since 2 + 384 + 3 + 275 + 2 = 666.

238432752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238432757) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 423223 + ... + 423785.

Almost surely, 2^238432752 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 238432752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (355939272).

238432752 is an abundant number, since it is smaller than the sum of its proper divisors (473445792).

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

238432752 is a wasteful number, since it uses less digits than its factorization.

238432752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767 (or 758 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 238432752 is about 15441.2678235953. The cubic root of 238432752 is about 620.0908226297.

The spelling of 238432752 in words is "two hundred thirty-eight million, four hundred thirty-two thousand, seven hundred fifty-two".