238023042177757 has 8 divisors (see below), whose sum is σ = 255785955774336. Its totient is φ = 220678079489472.

The previous prime is 238023042177727. The next prime is 238023042177763. The reversal of 238023042177757 is 757771240320832.

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 238023042177757 - 2⁷ = 238023042177629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238023042177727) 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, 104487725893 + ... + 104487728170.

It is an arithmetic number, because the mean of its divisors is an integer number (31973244471792).

Almost surely, 2^{238023042177757} is an apocalyptic number.

It is an amenable number.

238023042177757 is a deficient number, since it is larger than the sum of its proper divisors (17762913596579).

238023042177757 is a wasteful number, since it uses less digits than its factorization.

238023042177757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208975454147.

The product of its (nonzero) digits is 27659520, while the sum is 58.

The spelling of 238023042177757 in words is "two hundred thirty-eight trillion, twenty-three billion, forty-two million, one hundred seventy-seven thousand, seven hundred fifty-seven".