268471832 has 8 divisors (see below), whose sum is σ = 503384700. Its totient is φ = 134235912.

The previous prime is 268471817. The next prime is 268471909. The reversal of 268471832 is 238174862.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 268471832.

It is a congruent number.

It is an unprimeable 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 as a sum of consecutive naturals, namely, 16779482 + ... + 16779497.

Almost surely, 2^268471832 is an apocalyptic number.

It is an amenable number.

268471832 is a deficient number, since it is larger than the sum of its proper divisors (234912868).

268471832 is a wasteful number, since it uses less digits than its factorization.

268471832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33558985 (or 33558981 counting only the distinct ones).

The product of its digits is 129024, while the sum is 41.

The square root of 268471832 is about 16385.1100698164. The cubic root of 268471832 is about 645.1087147240.

The spelling of 268471832 in words is "two hundred sixty-eight million, four hundred seventy-one thousand, eight hundred thirty-two".