3256283648 has 80 divisors (see below), whose sum is σ = 6757234176. Its totient is φ = 1565982720.

The previous prime is 3256283633. The next prime is 3256283651. The reversal of 3256283648 is 8463826523.

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, 3062765 + ... + 3063827.

Almost surely, 2^3256283648 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 3256283648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3378617088).

3256283648 is an abundant number, since it is smaller than the sum of its proper divisors (3500950528).

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

3256283648 is a wasteful number, since it uses less digits than its factorization.

3256283648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1305 (or 1289 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 47.

The square root of 3256283648 is about 57063.8558809339. The cubic root of 3256283648 is about 1482.2020494985.

The spelling of 3256283648 in words is "three billion, two hundred fifty-six million, two hundred eighty-three thousand, six hundred forty-eight".