269223057 has 12 divisors (see below), whose sum is σ = 389286144. Its totient is φ = 179293560.

The previous prime is 269223041. The next prime is 269223089. The reversal of 269223057 is 750322962.

It is not a de Polignac number, because 269223057 - 2⁴ = 269223041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (269225057) by changing a digit.

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, 6369 + ... + 24062.

It is an arithmetic number, because the mean of its divisors is an integer number (32440512).

Almost surely, 2^269223057 is an apocalyptic number.

It is an amenable number.

269223057 is a deficient number, since it is larger than the sum of its proper divisors (120063087).

269223057 is a wasteful number, since it uses less digits than its factorization.

269223057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31420 (or 31417 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 269223057 is about 16408.0180704435. The cubic root of 269223057 is about 645.7098584602.

The spelling of 269223057 in words is "two hundred sixty-nine million, two hundred twenty-three thousand, fifty-seven".