238158900245 has 8 divisors (see below), whose sum is σ = 326617920384. Its totient is φ = 163308960144.

The previous prime is 238158900179. The next prime is 238158900247. The reversal of 238158900245 is 542009851832.

It is a happy number.

238158900245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 238158900245 - 2³⁰ = 237085158421 is a prime.

It is a super-2 number, since 2×238158900245² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 238158900245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238158900247) 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 7 ways as a sum of consecutive naturals, for example, 3402269969 + ... + 3402270038.

It is an arithmetic number, because the mean of its divisors is an integer number (40827240048).

Almost surely, 2^238158900245 is an apocalyptic number.

It is an amenable number.

238158900245 is a deficient number, since it is larger than the sum of its proper divisors (88459020139).

238158900245 is an equidigital number, since it uses as much as digits as its factorization.

238158900245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6804540019.

The product of its (nonzero) digits is 691200, while the sum is 47.

The spelling of 238158900245 in words is "two hundred thirty-eight billion, one hundred fifty-eight million, nine hundred thousand, two hundred forty-five".