8004228650 has 72 divisors (see below), whose sum is σ = 16572480960. Its totient is φ = 2873613600.

The previous prime is 8004228641. The next prime is 8004228653. The reversal of 8004228650 is 568224008.

It is a self number, because there is not a number n which added to its sum of digits gives 8004228650.

It is not an unprimeable number, because it can be changed into a prime (8004228653) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 469577 + ... + 486323.

Almost surely, 2^8004228650 is an apocalyptic number.

8004228650 is an abundant number, since it is smaller than the sum of its proper divisors (8568252310).

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

8004228650 is a wasteful number, since it uses less digits than its factorization.

8004228650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16860 (or 16844 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 8004228650 is about 89466.3548491834. The cubic root of 8004228650 is about 2000.3523254298.

The spelling of 8004228650 in words is "eight billion, four million, two hundred twenty-eight thousand, six hundred fifty".