8008255648 has 24 divisors (see below), whose sum is σ = 15776529300. Its totient is φ = 4001518080.

The previous prime is 8008255613. The next prime is 8008255681. The reversal of 8008255648 is 8465528008.

It can be written as a sum of positive squares in 2 ways, for example, as 8004523024 + 3732624 = 89468^2 + 1932^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8008255598 and 8008255607.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31213 + ... + 130348.

Almost surely, 2^8008255648 is an apocalyptic number.

It is an amenable number.

8008255648 is a deficient number, since it is larger than the sum of its proper divisors (7768273652).

8008255648 is a wasteful number, since it uses less digits than its factorization.

8008255648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163120 (or 163112 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 46.

The square root of 8008255648 is about 89488.8576751318. The cubic root of 8008255648 is about 2000.6877341504.

The spelling of 8008255648 in words is "eight billion, eight million, two hundred fifty-five thousand, six hundred forty-eight".