80364888240 has 960 divisors, whose sum is σ = 333903628800. Its totient is φ = 15801827328.

The previous prime is 80364888203. The next prime is 80364888251. The reversal of 80364888240 is 4288846308.

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 191 ways as a sum of consecutive naturals, for example, 212044371 + ... + 212044749.

It is an arithmetic number, because the mean of its divisors is an integer number (347816280).

Almost surely, 2^80364888240 is an apocalyptic number.

80364888240 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 80364888240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166951814400).

80364888240 is an abundant number, since it is smaller than the sum of its proper divisors (253538740560).

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

80364888240 is a wasteful number, since it uses less digits than its factorization.

80364888240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514 (or 501 counting only the distinct ones).

The product of its (nonzero) digits is 2359296, while the sum is 51.

The spelling of 80364888240 in words is "eighty billion, three hundred sixty-four million, eight hundred eighty-eight thousand, two hundred forty".