269919040538 has 16 divisors (see below), whose sum is σ = 478674161280. Its totient is φ = 111690637296.

The previous prime is 269919040507. The next prime is 269919040541. The reversal of 269919040538 is 835040919962.

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, 332412206 + ... + 332413017.

It is an arithmetic number, because the mean of its divisors is an integer number (29917135080).

Almost surely, 2^269919040538 is an apocalyptic number.

269919040538 is a deficient number, since it is larger than the sum of its proper divisors (208755120742).

269919040538 is a wasteful number, since it uses less digits than its factorization.

269919040538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664825261.

The product of its (nonzero) digits is 4199040, while the sum is 56.

The spelling of 269919040538 in words is "two hundred sixty-nine billion, nine hundred nineteen million, forty thousand, five hundred thirty-eight".