238126314757 has 8 divisors (see below), whose sum is σ = 246898713600. Its totient is φ = 229391325744.

The previous prime is 238126314733. The next prime is 238126314761. The reversal of 238126314757 is 757413621832.

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 238126314757 - 2¹¹ = 238126312709 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 238126314757.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238126314857) 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, 9339493 + ... + 9364954.

It is an arithmetic number, because the mean of its divisors is an integer number (30862339200).

Almost surely, 2^238126314757 is an apocalyptic number.

It is an amenable number.

238126314757 is a deficient number, since it is larger than the sum of its proper divisors (8772398843).

238126314757 is a wasteful number, since it uses less digits than its factorization.

238126314757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18704915.

The product of its digits is 1693440, while the sum is 49.

The spelling of 238126314757 in words is "two hundred thirty-eight billion, one hundred twenty-six million, three hundred fourteen thousand, seven hundred fifty-seven".