238325552594639 has 16 divisors (see below), whose sum is σ = 249638162854080. Its totient is φ = 227093654937600.

The previous prime is 238325552594617. The next prime is 238325552594653. The reversal of 238325552594639 is 936495255523832.

It is not a de Polignac number, because 238325552594639 - 2²⁰ = 238325551546063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238325552594039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9948812 + ... + 23992289.

It is an arithmetic number, because the mean of its divisors is an integer number (15602385178380).

Almost surely, 2^{238325552594639} is an apocalyptic number.

238325552594639 is a deficient number, since it is larger than the sum of its proper divisors (11312610259441).

238325552594639 is a wasteful number, since it uses less digits than its factorization.

238325552594639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33942290.

The product of its digits is 2099520000, while the sum is 71.

The spelling of 238325552594639 in words is "two hundred thirty-eight trillion, three hundred twenty-five billion, five hundred fifty-two million, five hundred ninety-four thousand, six hundred thirty-nine".