8002229440 has 28 divisors (see below), whose sum is σ = 19055309616. Its totient is φ = 3200891648.

The previous prime is 8002229401. The next prime is 8002229453. The reversal of 8002229440 is 449222008.

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, 12503164 + ... + 12503803.

It is an arithmetic number, because the mean of its divisors is an integer number (680546772).

Almost surely, 2^8002229440 is an apocalyptic number.

8002229440 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8002229440 is an abundant number, since it is smaller than the sum of its proper divisors (11053080176).

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

8002229440 is a wasteful number, since it uses less digits than its factorization.

8002229440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25006984 (or 25006974 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 8002229440 is about 89455.1811802983. The cubic root of 8002229440 is about 2000.1857694110.

The spelling of 8002229440 in words is "eight billion, two million, two hundred twenty-nine thousand, four hundred forty".