8002623880 has 16 divisors (see below), whose sum is σ = 18005903820. Its totient is φ = 3201049536.

The previous prime is 8002623857. The next prime is 8002623899. The reversal of 8002623880 is 883262008.

It can be written as a sum of positive squares in 2 ways, for example, as 7962706756 + 39917124 = 89234^2 + 6318^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100032759 + ... + 100032838.

Almost surely, 2^8002623880 is an apocalyptic number.

It is an amenable number.

8002623880 is an abundant number, since it is smaller than the sum of its proper divisors (10003279940).

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

8002623880 is a wasteful number, since it uses less digits than its factorization.

8002623880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200065608 (or 200065604 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 8002623880 is about 89457.3858325851. The cubic root of 8002623880 is about 2000.2186327657.

Adding to 8002623880 its reverse (883262008), we get a palindrome (8885885888).

The spelling of 8002623880 in words is "eight billion, two million, six hundred twenty-three thousand, eight hundred eighty".