269840328823 has 32 divisors (see below), whose sum is σ = 314005507200. Its totient is φ = 229668950016.

The previous prime is 269840328803. The next prime is 269840328829. The reversal of 269840328823 is 328823048962.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-269840328823 is a prime.

It is a super-3 number, since 3×269840328823³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (269840328829) 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, 2080990 + ... + 2206852.

It is an arithmetic number, because the mean of its divisors is an integer number (9812672100).

Almost surely, 2^269840328823 is an apocalyptic number.

269840328823 is a deficient number, since it is larger than the sum of its proper divisors (44165178377).

269840328823 is a wasteful number, since it uses less digits than its factorization.

269840328823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126091.

The product of its (nonzero) digits is 7962624, while the sum is 55.

The spelling of 269840328823 in words is "two hundred sixty-nine billion, eight hundred forty million, three hundred twenty-eight thousand, eight hundred twenty-three".