3628180256 has 48 divisors (see below), whose sum is σ = 7823987640. Its totient is φ = 1648496640.

The previous prime is 3628180229. The next prime is 3628180261. The reversal of 3628180256 is 6520818263.

It can be written as a sum of positive squares in 4 ways, for example, as 3626448400 + 1731856 = 60220^2 + 1316^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99215 + ... + 130766.

Almost surely, 2^3628180256 is an apocalyptic number.

It is an amenable number.

3628180256 is an abundant number, since it is smaller than the sum of its proper divisors (4195807384).

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

3628180256 is a wasteful number, since it uses less digits than its factorization.

3628180256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230037 (or 230029 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 3628180256 is about 60234.3776924772. The cubic root of 3628180256 is about 1536.6075116051.

The spelling of 3628180256 in words is "three billion, six hundred twenty-eight million, one hundred eighty thousand, two hundred fifty-six".