8008404840080 has 80 divisors (see below), whose sum is σ = 18813575739504. Its totient is φ = 3169986969600.

The previous prime is 8008404840041. The next prime is 8008404840103. The reversal of 8008404840080 is 800484048008.

It can be written as a sum of positive squares in 8 ways, for example, as 832349678224 + 7176055161856 = 912332^2 + 2678816^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76779644 + ... + 76883876.

Almost surely, 2^{8008404840080} is an apocalyptic number.

8008404840080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8008404840080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9406787869752).

8008404840080 is an abundant number, since it is smaller than the sum of its proper divisors (10805170899424).

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

8008404840080 is a wasteful number, since it uses less digits than its factorization.

8008404840080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114244 (or 114238 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 44.

Adding to 8008404840080 its reverse (800484048008), we get a palindrome (8808888888088).

The spelling of 8008404840080 in words is "eight trillion, eight billion, four hundred four million, eight hundred forty thousand, eighty".