238365885055203 has 24 divisors (see below), whose sum is σ = 349192732857696. Its totient is φ = 156655778630400.

The previous prime is 238365885055189. The next prime is 238365885055213. The reversal of 238365885055203 is 302550588563832.

238365885055203 is a `hidden beast` number, since 2 + 3 + 8 + 3 + 6 + 58 + 8 + 50 + 5 + 520 + 3 = 666.

It is not a de Polignac number, because 238365885055203 - 2⁶ = 238365885055139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (238365885055213) 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, 13777750 + ... + 25817787.

It is an arithmetic number, because the mean of its divisors is an integer number (14549697202404).

Almost surely, 2^{238365885055203} is an apocalyptic number.

238365885055203 is a deficient number, since it is larger than the sum of its proper divisors (110826847802493).

238365885055203 is a wasteful number, since it uses less digits than its factorization.

238365885055203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39605035 (or 39605032 counting only the distinct ones).

The product of its (nonzero) digits is 207360000, while the sum is 63.

The spelling of 238365885055203 in words is "two hundred thirty-eight trillion, three hundred sixty-five billion, eight hundred eighty-five million, fifty-five thousand, two hundred three".