269475842379 has 32 divisors (see below), whose sum is σ = 387160473600. Its totient is φ = 166234891680.

The previous prime is 269475842357. The next prime is 269475842411. The reversal of 269475842379 is 973248574962.

269475842379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 269475842379 - 2⁹ = 269475841867 is a prime.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (269475842309) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 6136302 + ... + 6180060.

It is an arithmetic number, because the mean of its divisors is an integer number (12098764800).

Almost surely, 2^269475842379 is an apocalyptic number.

269475842379 is a deficient number, since it is larger than the sum of its proper divisors (117684631221).

269475842379 is a wasteful number, since it uses less digits than its factorization.

269475842379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46695.

The product of its digits is 182891520, while the sum is 66.

The spelling of 269475842379 in words is "two hundred sixty-nine billion, four hundred seventy-five million, eight hundred forty-two thousand, three hundred seventy-nine".