238343832 has 96 divisors (see below), whose sum is σ = 661124880. Its totient is φ = 77552640.

The previous prime is 238343813. The next prime is 238343839.

It is a happy number.

238343832 is a `hidden beast` number, since 238 + 343 + 83 + 2 = 666.

238343832 is nontrivially palindromic in base 10.

238343832 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 nude number because it is divisible by every one of its digits.

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 (238343839) 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, 719907 + ... + 720237.

Almost surely, 2^238343832 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 238343832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (330562440).

238343832 is an abundant number, since it is smaller than the sum of its proper divisors (422781048).

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

238343832 is a wasteful number, since it uses less digits than its factorization.

238343832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553 (or 546 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The square root of 238343832 is about 15438.3882578461. The cubic root of 238343832 is about 620.0137284508.

The spelling of 238343832 in words is "two hundred thirty-eight million, three hundred forty-three thousand, eight hundred thirty-two".