269228343705816 has 32 divisors (see below), whose sum is σ = 734259119198400. Its totient is φ = 81584346577440.

The previous prime is 269228343705791. The next prime is 269228343705821. The reversal of 269228343705816 is 618507343822962.

269228343705816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 509902165846 + ... + 509902166373.

It is an arithmetic number, because the mean of its divisors is an integer number (22945597474950).

It is a 1-persistent number, because it is pandigital, but 2⋅269228343705816 = 538456687411632 is not.

Almost surely, 2^{269228343705816} is an apocalyptic number.

It is an amenable number.

269228343705816 is an abundant number, since it is smaller than the sum of its proper divisors (465030775492584).

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

269228343705816 is a wasteful number, since it uses less digits than its factorization.

269228343705816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019804332239 (or 1019804332235 counting only the distinct ones).

The product of its (nonzero) digits is 209018880, while the sum is 66.

The spelling of 269228343705816 in words is "two hundred sixty-nine trillion, two hundred twenty-eight billion, three hundred forty-three million, seven hundred five thousand, eight hundred sixteen".