238725432 has 96 divisors (see below), whose sum is σ = 708065280. Its totient is φ = 72060480.

The previous prime is 238725427. The next prime is 238725433. The reversal of 238725432 is 234527832.

238725432 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 an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238725433) 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, 302943 + ... + 303729.

It is an arithmetic number, because the mean of its divisors is an integer number (7375680).

Almost surely, 2^238725432 is an apocalyptic number.

238725432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 238725432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (354032640).

238725432 is an abundant number, since it is smaller than the sum of its proper divisors (469339848).

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

238725432 is a wasteful number, since it uses less digits than its factorization.

238725432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193 (or 1186 counting only the distinct ones).

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

The square root of 238725432 is about 15450.7421180991. The cubic root of 238725432 is about 620.3444426703.

The spelling of 238725432 in words is "two hundred thirty-eight million, seven hundred twenty-five thousand, four hundred thirty-two".