8328165648 has 40 divisors (see below), whose sum is σ = 23470286496. Its totient is φ = 2523686400.

The previous prime is 8328165641. The next prime is 8328165661. The reversal of 8328165648 is 8465618238.

It is a happy number.

It is a super-3 number, since 3×8328165648³ (a number of 31 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8328165648.

It is not an unprimeable number, because it can be changed into a prime (8328165641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7885993 + ... + 7887048.

Almost surely, 2^8328165648 is an apocalyptic number.

8328165648 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

8328165648 is an abundant number, since it is smaller than the sum of its proper divisors (15142120848).

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

8328165648 is a wasteful number, since it uses less digits than its factorization.

8328165648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15773063 (or 15773057 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 51.

The square root of 8328165648 is about 91258.7839498204. The cubic root of 8328165648 is about 2026.9814997873.

The spelling of 8328165648 in words is "eight billion, three hundred twenty-eight million, one hundred sixty-five thousand, six hundred forty-eight".