3255840772 has 6 divisors (see below), whose sum is σ = 5697721358. Its totient is φ = 1627920384.

The previous prime is 3255840673. The next prime is 3255840773. The reversal of 3255840772 is 2770485523.

It can be written as a sum of positive squares in only one way, i.e., 1758460356 + 1497380416 = 41934^2 + 38696^2 .

It is not an unprimeable number, because it can be changed into a prime (3255840773) 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 as a sum of consecutive naturals, namely, 406980093 + ... + 406980100.

Almost surely, 2^3255840772 is an apocalyptic number.

It is an amenable number.

3255840772 is a deficient number, since it is larger than the sum of its proper divisors (2441880586).

3255840772 is a wasteful number, since it uses less digits than its factorization.

3255840772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813960197 (or 813960195 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 43.

The square root of 3255840772 is about 57059.9752190623. The cubic root of 3255840772 is about 1482.1348500417.

The spelling of 3255840772 in words is "three billion, two hundred fifty-five million, eight hundred forty thousand, seven hundred seventy-two".