238525231012 has 24 divisors (see below), whose sum is σ = 422969676192. Its totient is φ = 117680299200.

The previous prime is 238525231003. The next prime is 238525231019. The reversal of 238525231012 is 210132525832.

It is not an unprimeable number, because it can be changed into a prime (238525231019) 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, 173689 + ... + 712192.

It is an arithmetic number, because the mean of its divisors is an integer number (17623736508).

Almost surely, 2^238525231012 is an apocalyptic number.

It is an amenable number.

238525231012 is a deficient number, since it is larger than the sum of its proper divisors (184444445180).

238525231012 is a wasteful number, since it uses less digits than its factorization.

238525231012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886779 (or 886777 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 238525231012 its reverse (210132525832), we get a palindrome (448657756844).

The spelling of 238525231012 in words is "two hundred thirty-eight billion, five hundred twenty-five million, two hundred thirty-one thousand, twelve".