8803117840 has 120 divisors (see below), whose sum is σ = 22544728920. Its totient is φ = 3194357760.

The previous prime is 8803117787. The next prime is 8803117859. The reversal of 8803117840 is 487113088.

It can be written as a sum of positive squares in 4 ways, for example, as 531579136 + 8271538704 = 23056^2 + 90948^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 8803117793 and 8803117802.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8024172 + ... + 8025268.

It is an arithmetic number, because the mean of its divisors is an integer number (187872741).

Almost surely, 2^8803117840 is an apocalyptic number.

8803117840 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 8803117840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11272364460).

8803117840 is an abundant number, since it is smaller than the sum of its proper divisors (13741611080).

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

8803117840 is a wasteful number, since it uses less digits than its factorization.

8803117840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1961 (or 1944 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 40.

The square root of 8803117840 is about 93824.9318678143. The cubic root of 8803117840 is about 2064.8040266860.

The spelling of 8803117840 in words is "eight billion, eight hundred three million, one hundred seventeen thousand, eight hundred forty".