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8808044040 = 23325163367409
BaseRepresentation
bin10000011010000000…
…00001011000001000
3211201211212222221100
420031000001120020
5121014324402130
64014002541400
7431162065455
oct101500013010
924654788840
108808044040
11380aa02944
121859967860
13aa4a814a3
145d7b2882c
15368410c60
hex20d001608

8808044040 has 192 divisors, whose sum is σ = 28950854400. Its totient is φ = 2322349056.

The previous prime is 8808044039. The next prime is 8808044081. The reversal of 8808044040 is 404408088.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 8808043986 and 8808044004.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21535356 + ... + 21535764.

It is an arithmetic number, because the mean of its divisors is an integer number (150785700).

Almost surely, 28808044040 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 8808044040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14475427200).

8808044040 is an abundant number, since it is smaller than the sum of its proper divisors (20142810360).

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

8808044040 is a wasteful number, since it uses less digits than its factorization.

8808044040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956 (or 949 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 36.

The square root of 8808044040 is about 93851.1802802714. The cubic root of 8808044040 is about 2065.1891077081.

The spelling of 8808044040 in words is "eight billion, eight hundred eight million, forty-four thousand, forty".