8884800040 has 64 divisors (see below), whose sum is σ = 20554974720. Its totient is φ = 3454272000.

The previous prime is 8884799993. The next prime is 8884800091. The reversal of 8884800040 is 400084888.

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 = 8884799966 and 8884800002.

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, 434445 + ... + 454435.

It is an arithmetic number, because the mean of its divisors is an integer number (321171480).

Almost surely, 2^8884800040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8884800040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10277487360).

8884800040 is an abundant number, since it is smaller than the sum of its proper divisors (11670174680).

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

8884800040 is a wasteful number, since it uses less digits than its factorization.

8884800040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20314 (or 20310 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 40.

The square root of 8884800040 is about 94259.2172681272. The cubic root of 8884800040 is about 2071.1706634836.

The spelling of 8884800040 in words is "eight billion, eight hundred eighty-four million, eight hundred thousand, forty".