269830 has 24 divisors (see below), whose sum is σ = 536256. Its totient is φ = 97680.

The previous prime is 269791. The next prime is 269851. The reversal of 269830 is 38962.

It is a congruent number.

It is an unprimeable number.

269830 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1099 + ... + 1321.

It is an arithmetic number, because the mean of its divisors is an integer number (22344).

2²⁶⁹⁸³⁰ is an apocalyptic number.

269830 is a deficient number, since it is larger than the sum of its proper divisors (266426).

269830 is a wasteful number, since it uses less digits than its factorization.

269830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252 (or 241 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 269830 is about 519.4516339372. The cubic root of 269830 is about 64.6194728938.

The spelling of 269830 in words is "two hundred sixty-nine thousand, eight hundred thirty".