80236000000 has 252 divisors, whose sum is σ = 215735051056. Its totient is φ = 29606400000.

The previous prime is 80235999989. The next prime is 80236000063. The reversal of 80236000000 is 63208.

It is a taxicab number since it can be written as a sum of two cubes in more than one way. Here 80236000000 = 900³ + 4300³ = 2325³ + 4075³.

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, 51999229 + ... + 52000771.

Almost surely, 2^80236000000 is an apocalyptic number.

80236000000 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 80236000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107867525528).

80236000000 is an abundant number, since it is smaller than the sum of its proper divisors (135499051056).

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

80236000000 is an frugal number, since it uses more digits than its factorization.

80236000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602 (or 1563 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 80236000000 its reverse (63208), we get a palindrome (80236063208).

The spelling of 80236000000 in words is "eighty billion, two hundred thirty-six million", and thus it is an aban number.