269231378948 has 24 divisors (see below), whose sum is σ = 539662032000. Its totient is φ = 115127889408.

The previous prime is 269231378903. The next prime is 269231378951. The reversal of 269231378948 is 849873132962.

269231378948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10695008 + ... + 10720151.

It is an arithmetic number, because the mean of its divisors is an integer number (22485918000).

Almost surely, 2^269231378948 is an apocalyptic number.

269231378948 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

269231378948 is an abundant number, since it is smaller than the sum of its proper divisors (270430653052).

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

269231378948 is a wasteful number, since it uses less digits than its factorization.

269231378948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21415619 (or 21415617 counting only the distinct ones).

The product of its digits is 31352832, while the sum is 62.

The spelling of 269231378948 in words is "two hundred sixty-nine billion, two hundred thirty-one million, three hundred seventy-eight thousand, nine hundred forty-eight".