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80832000000 = 212356421
BaseRepresentation
bin100101101000111110…
…1100111000000000000
321201122022200001102210
41023101331213000000
52311020443000000
6101044514142120
75561043443403
oct1132175470000
9251568601383
1080832000000
113130a613a94
12137ba581940
1378126100cb
143cab473d3a
152181567350
hex12d1f67000

80832000000 has 364 divisors, whose sum is σ = 270043574648. Its totient is φ = 21504000000.

The previous prime is 80831999981. The next prime is 80832000043. The reversal of 80832000000 is 23808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 191999790 + ... + 192000210.

Almost surely, 280832000000 is an apocalyptic number.

80832000000 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 80832000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135021787324).

80832000000 is an abundant number, since it is smaller than the sum of its proper divisors (189211574648).

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

80832000000 is an frugal number, since it uses more digits than its factorization.

80832000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478 (or 431 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 80832000000 its reverse (23808), we get a palindrome (80832023808).

The spelling of 80832000000 in words is "eighty billion, eight hundred thirty-two million", and thus it is an aban number.