238702601825 has 12 divisors (see below), whose sum is σ = 296625054960. Its totient is φ = 190553159760.

The previous prime is 238702601821. The next prime is 238702601897. The reversal of 238702601825 is 528106207832.

238702601825 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 238702601825 - 2² = 238702601821 is a prime.

It is not an unprimeable number, because it can be changed into a prime (238702601821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10211135 + ... + 10234484.

It is an arithmetic number, because the mean of its divisors is an integer number (24718754580).

Almost surely, 2^238702601825 is an apocalyptic number.

238702601825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

238702601825 is a deficient number, since it is larger than the sum of its proper divisors (57922453135).

238702601825 is a wasteful number, since it uses less digits than its factorization.

238702601825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20446096 (or 20446091 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The spelling of 238702601825 in words is "two hundred thirty-eight billion, seven hundred two million, six hundred one thousand, eight hundred twenty-five".