8353256648 has 64 divisors (see below), whose sum is σ = 17501598720. Its totient is φ = 3705395200.

The previous prime is 8353256627. The next prime is 8353256651. The reversal of 8353256648 is 8466523538.

It is a junction number, because it is equal to n+sod(n) for n = 8353256596 and 8353256605.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 886136 + ... + 895512.

It is an arithmetic number, because the mean of its divisors is an integer number (273462480).

Almost surely, 2^8353256648 is an apocalyptic number.

8353256648 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8353256648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8750799360).

8353256648 is an abundant number, since it is smaller than the sum of its proper divisors (9148342072).

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

8353256648 is a wasteful number, since it uses less digits than its factorization.

8353256648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9638 (or 9634 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 50.

The square root of 8353256648 is about 91396.1522603660. The cubic root of 8353256648 is about 2029.0150809497.

The spelling of 8353256648 in words is "eight billion, three hundred fifty-three million, two hundred fifty-six thousand, six hundred forty-eight".