3255684447 has 16 divisors (see below), whose sum is σ = 4574960000. Its totient is φ = 2053711584.

The previous prime is 3255684437. The next prime is 3255684451. The reversal of 3255684447 is 7444865523.

It is not a de Polignac number, because 3255684447 - 2⁷ = 3255684319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3255684396 and 3255684405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3255684437) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 12804 + ... + 81702.

It is an arithmetic number, because the mean of its divisors is an integer number (285935000).

Almost surely, 2^3255684447 is an apocalyptic number.

3255684447 is a deficient number, since it is larger than the sum of its proper divisors (1319275553).

3255684447 is a wasteful number, since it uses less digits than its factorization.

3255684447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69750.

The product of its digits is 3225600, while the sum is 48.

The square root of 3255684447 is about 57058.6053720208. The cubic root of 3255684447 is about 1482.1111287303. Note that the first 4 decimals are identical.

The spelling of 3255684447 in words is "three billion, two hundred fifty-five million, six hundred eighty-four thousand, four hundred forty-seven".