238032122 has 8 divisors (see below), whose sum is σ = 361939476. Its totient is φ = 117385632.

The previous prime is 238032121. The next prime is 238032139. The reversal of 238032122 is 221230832.

It can be written as a sum of positive squares in 2 ways, for example, as 228040201 + 9991921 = 15101^2 + 3161^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×238032122² = 113318582207645768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (238032121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 815033 + ... + 815324.

Almost surely, 2^238032122 is an apocalyptic number.

238032122 is a deficient number, since it is larger than the sum of its proper divisors (123907354).

238032122 is a wasteful number, since it uses less digits than its factorization.

238032122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1630432.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 238032122 is about 15428.2896654166. The cubic root of 238032122 is about 619.7433224713.

Adding to 238032122 its reverse (221230832), we get a palindrome (459262954).

The spelling of 238032122 in words is "two hundred thirty-eight million, thirty-two thousand, one hundred twenty-two".