80348325500 has 96 divisors (see below), whose sum is σ = 176479430400. Its totient is φ = 31957094400.

The previous prime is 80348325481. The next prime is 80348325517. The reversal of 80348325500 is 552384308.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 103943114 + ... + 103943886.

It is an arithmetic number, because the mean of its divisors is an integer number (1838327400).

Almost surely, 2^80348325500 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 80348325500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88239715200).

80348325500 is an abundant number, since it is smaller than the sum of its proper divisors (96131104900).

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

80348325500 is a wasteful number, since it uses less digits than its factorization.

80348325500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1704 (or 1692 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

The spelling of 80348325500 in words is "eighty billion, three hundred forty-eight million, three hundred twenty-five thousand, five hundred".