238755008525 has 24 divisors (see below), whose sum is σ = 322993092000. Its totient is φ = 173627812800.

The previous prime is 238755008521. The next prime is 238755008561. The reversal of 238755008525 is 525800557832.

It is not a de Polignac number, because 238755008525 - 2² = 238755008521 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238755008521) 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, 6214826 + ... + 6253124.

It is an arithmetic number, because the mean of its divisors is an integer number (13458045500).

Almost surely, 2^238755008525 is an apocalyptic number.

238755008525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

238755008525 is a deficient number, since it is larger than the sum of its proper divisors (84238083475).

238755008525 is a wasteful number, since it uses less digits than its factorization.

238755008525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60989 (or 60984 counting only the distinct ones).

The product of its (nonzero) digits is 3360000, while the sum is 50.

The spelling of 238755008525 in words is "two hundred thirty-eight billion, seven hundred fifty-five million, eight thousand, five hundred twenty-five".