239926485744088 has 128 divisors (see below), whose sum is σ = 537607326009600. Its totient is φ = 98936405568000.

The previous prime is 239926485744079. The next prime is 239926485744089. The reversal of 239926485744088 is 880447584629932.

It is a junction number, because it is equal to n+sod(n) for n = 239926485743999 and 239926485744017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (239926485744089) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 259465570 + ... + 260388622.

It is an arithmetic number, because the mean of its divisors is an integer number (4200057234450).

Almost surely, 2^{239926485744088} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 239926485744088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (268803663004800).

239926485744088 is an abundant number, since it is smaller than the sum of its proper divisors (297680840265512).

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

239926485744088 is a wasteful number, since it uses less digits than its factorization.

239926485744088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926993 (or 926989 counting only the distinct ones).

The product of its (nonzero) digits is 6688604160, while the sum is 79.

The spelling of 239926485744088 in words is "two hundred thirty-nine trillion, nine hundred twenty-six billion, four hundred eighty-five million, seven hundred forty-four thousand, eighty-eight".