23243660325738 has 96 divisors (see below), whose sum is σ = 53060167660032. Its totient is φ = 7339247546400.

The previous prime is 23243660325727. The next prime is 23243660325779. The reversal of 23243660325738 is 83752306634232.

23243660325738 is a `hidden beast` number, since 2 + 3 + 2 + 4 + 3 + 6 + 60 + 3 + 2 + 573 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 131521053 + ... + 131697663.

It is an arithmetic number, because the mean of its divisors is an integer number (552710079792).

Almost surely, 2^{23243660325738} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23243660325738, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26530083830016).

23243660325738 is an abundant number, since it is smaller than the sum of its proper divisors (29816507334294).

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

23243660325738 is a wasteful number, since it uses less digits than its factorization.

23243660325738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179720 (or 179717 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 54.

The spelling of 23243660325738 in words is "twenty-three trillion, two hundred forty-three billion, six hundred sixty million, three hundred twenty-five thousand, seven hundred thirty-eight".