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80404884000000 = 28325672192399
BaseRepresentation
bin10010010010000010111000…
…100011001000110100000000
3101112200122001121112022002200
4102102002320203020310000
541014323200301000000
6443001254353513200
722636026660254400
oct2222027043106400
9345618047468080
1080404884000000
112368a579959a7a
129027008b72800
1335b31c02a5a91
1415bd88d660800
159467aeec3500
hex4920b88c8d00

80404884000000 has 2268 divisors, whose sum is σ = 354980768688000. Its totient is φ = 17403724800000.

The previous prime is 80404883999831. The next prime is 80404884000061. The reversal of 80404884000000 is 48840408.

80404884000000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 251 ways as a sum of consecutive naturals, for example, 33515998801 + ... + 33516001199.

Almost surely, 280404884000000 is an apocalyptic number.

80404884000000 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 80404884000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177490384344000).

80404884000000 is an abundant number, since it is smaller than the sum of its proper divisors (274575884688000).

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

80404884000000 is an equidigital number, since it uses as much as digits as its factorization.

80404884000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2484 (or 2435 counting only the distinct ones).

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

The spelling of 80404884000000 in words is "eighty trillion, four hundred four billion, eight hundred eighty-four million", and thus it is an aban number.