269066034972 has 144 divisors (see below), whose sum is σ = 783797414400. Its totient is φ = 76236183936.

The previous prime is 269066034971. The next prime is 269066035013. The reversal of 269066034972 is 279430660962.

269066034972 is a `hidden beast` number, since 2 + 6 + 90 + 6 + 60 + 3 + 497 + 2 = 666.

269066034972 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (269066034971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15386698 + ... + 15404174.

It is an arithmetic number, because the mean of its divisors is an integer number (5443037600).

Almost surely, 2^269066034972 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 269066034972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (391898707200).

269066034972 is an abundant number, since it is smaller than the sum of its proper divisors (514731379428).

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

269066034972 is a wasteful number, since it uses less digits than its factorization.

269066034972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18000 (or 17995 counting only the distinct ones).

The product of its (nonzero) digits is 5878656, while the sum is 54.

The spelling of 269066034972 in words is "two hundred sixty-nine billion, sixty-six million, thirty-four thousand, nine hundred seventy-two".