239275045258494 has 128 divisors (see below), whose sum is σ = 554032111030272. Its totient is φ = 67478509486080.

The previous prime is 239275045258409. The next prime is 239275045258523. The reversal of 239275045258494 is 494852540572932.

239275045258494 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3766833454 + ... + 3766896974.

It is an arithmetic number, because the mean of its divisors is an integer number (4328375867424).

Almost surely, 2^{239275045258494} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 239275045258494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (277016055515136).

239275045258494 is an abundant number, since it is smaller than the sum of its proper divisors (314757065771778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

239275045258494 is a wasteful number, since it uses less digits than its factorization.

239275045258494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66090.

The product of its (nonzero) digits is 870912000, while the sum is 69.

The spelling of 239275045258494 in words is "two hundred thirty-nine trillion, two hundred seventy-five billion, forty-five million, two hundred fifty-eight thousand, four hundred ninety-four".