43228584648 has 108 divisors (see below), whose sum is σ = 118700155665. Its totient is φ = 14212524096.

The previous prime is 43228584629. The next prime is 43228584671. The reversal of 43228584648 is 84648582234.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

43228584648 is a `hidden beast` number, since 4 + 32 + 28 + 584 + 6 + 4 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 32544881604 + 10683703044 = 180402^2 + 103362^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=147018.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 43228584594 and 43228584603.

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 26 ways as a sum of consecutive naturals, for example, 188770998 + ... + 188771226.

Almost surely, 2^43228584648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43228584648

43228584648 is an abundant number, since it is smaller than the sum of its proper divisors (75471571017).

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

43228584648 is a wasteful number, since it uses less digits than its factorization.

43228584648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684 (or 341 counting only the distinct ones).

The product of its digits is 11796480, while the sum is 54.

The spelling of 43228584648 in words is "forty-three billion, two hundred twenty-eight million, five hundred eighty-four thousand, six hundred forty-eight".