269348131 has 4 divisors (see below), whose sum is σ = 290067232. Its totient is φ = 248629032.

The previous prime is 269348129. The next prime is 269348159. The reversal of 269348131 is 131843962.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 269348131 - 2¹ = 269348129 is a prime.

It is a super-2 number, since 2×269348131² = 145096831346386322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (269348831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10359531 + ... + 10359556.

It is an arithmetic number, because the mean of its divisors is an integer number (72516808).

Almost surely, 2^269348131 is an apocalyptic number.

269348131 is a deficient number, since it is larger than the sum of its proper divisors (20719101).

269348131 is a wasteful number, since it uses less digits than its factorization.

269348131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20719100.

The product of its digits is 31104, while the sum is 37.

The square root of 269348131 is about 16411.8289961844. The cubic root of 269348131 is about 645.8098362907.

The spelling of 269348131 in words is "two hundred sixty-nine million, three hundred forty-eight thousand, one hundred thirty-one".