80848040832 has 96 divisors (see below), whose sum is σ = 250544756280. Its totient is φ = 24876315648.

The previous prime is 80848040821. The next prime is 80848040837. The reversal of 80848040832 is 23804084808.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80848040837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2684278 + ... + 2714229.

Almost surely, 2^80848040832 is an apocalyptic number.

It is an amenable number.

80848040832 is an abundant number, since it is smaller than the sum of its proper divisors (169696715448).

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

80848040832 is a wasteful number, since it uses less digits than its factorization.

80848040832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5398540 (or 5398525 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 45.

The spelling of 80848040832 in words is "eighty billion, eight hundred forty-eight million, forty thousand, eight hundred thirty-two".