3287135056 has 20 divisors (see below), whose sum is σ = 6540955732. Its totient is φ = 1599146496.

The previous prime is 3287135023. The next prime is 3287135141. The reversal of 3287135056 is 6505317823.

It can be written as a sum of positive squares in 2 ways, for example, as 2470090000 + 817045056 = 49700^2 + 28584^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2775705 + ... + 2776888.

Almost surely, 2^3287135056 is an apocalyptic number.

It is an amenable number.

3287135056 is a deficient number, since it is larger than the sum of its proper divisors (3253820676).

3287135056 is a wasteful number, since it uses less digits than its factorization.

3287135056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5552638 (or 5552632 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 3287135056 is about 57333.5421546585. The cubic root of 3287135056 is about 1486.8683465144.

The spelling of 3287135056 in words is "three billion, two hundred eighty-seven million, one hundred thirty-five thousand, fifty-six".