23066606746040 has 256 divisors, whose sum is σ = 63634787758080. Its totient is φ = 7404777768960.

The previous prime is 23066606746031. The next prime is 23066606746061. The reversal of 23066606746040 is 4064760666032.

It is a self number, because there is not a number n which added to its sum of digits gives 23066606746040.

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, 1134431714 + ... + 1134452046.

It is an arithmetic number, because the mean of its divisors is an integer number (248573389680).

Almost surely, 2^{23066606746040} is an apocalyptic number.

23066606746040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23066606746040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31817393879040).

23066606746040 is an abundant number, since it is smaller than the sum of its proper divisors (40568181012040).

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

23066606746040 is a wasteful number, since it uses less digits than its factorization.

23066606746040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29014 (or 29010 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 50.

The spelling of 23066606746040 in words is "twenty-three trillion, sixty-six billion, six hundred six million, seven hundred forty-six thousand, forty".