80236231488 has 252 divisors, whose sum is σ = 281613315360. Its totient is φ = 21717932544.

The previous prime is 80236231459. The next prime is 80236231531. The reversal of 80236231488 is 88413263208.

80236231488 is a `hidden beast` number, since 8 + 0 + 2 + 3 + 623 + 14 + 8 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (252).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 461445 + ... + 611067.

Almost surely, 2^80236231488 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 80236231488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140806657680).

80236231488 is an abundant number, since it is smaller than the sum of its proper divisors (201377083872).

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

80236231488 is a wasteful number, since it uses less digits than its factorization.

80236231488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149674 (or 149654 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The spelling of 80236231488 in words is "eighty billion, two hundred thirty-six million, two hundred thirty-one thousand, four hundred eighty-eight".