275256336 has 20 divisors (see below), whose sum is σ = 711078992. Its totient is φ = 91752096.

The previous prime is 275256257. The next prime is 275256337. The reversal of 275256336 is 633652572.

It is a junction number, because it is equal to n+sod(n) for n = 275256294 and 275256303.

It is not an unprimeable number, because it can be changed into a prime (275256337) 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 3 ways as a sum of consecutive naturals, for example, 2867206 + ... + 2867301.

Almost surely, 2^275256336 is an apocalyptic number.

It is an amenable number.

275256336 is an abundant number, since it is smaller than the sum of its proper divisors (435822656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

275256336 is a wasteful number, since it uses less digits than its factorization.

275256336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5734518 (or 5734512 counting only the distinct ones).

The product of its digits is 226800, while the sum is 39.

The square root of 275256336 is about 16590.8509727500. The cubic root of 275256336 is about 650.4977142593.

The spelling of 275256336 in words is "two hundred seventy-five million, two hundred fifty-six thousand, three hundred thirty-six".