238108132 has 24 divisors (see below), whose sum is σ = 424833920. Its totient is φ = 116739360.

The previous prime is 238108097. The next prime is 238108139. The reversal of 238108132 is 231801832.

It is a self number, because there is not a number n which added to its sum of digits gives 238108132.

It is not an unprimeable number, because it can be changed into a prime (238108139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88219 + ... + 90877.

Almost surely, 2^238108132 is an apocalyptic number.

It is an amenable number.

238108132 is a deficient number, since it is larger than the sum of its proper divisors (186725788).

238108132 is a wasteful number, since it uses less digits than its factorization.

238108132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3091 (or 3089 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 238108132 is about 15430.7528008195. The cubic root of 238108132 is about 619.8092823038.

Adding to 238108132 its reverse (231801832), we get a palindrome (469909964).

The spelling of 238108132 in words is "two hundred thirty-eight million, one hundred eight thousand, one hundred thirty-two".