80280068480 has 64 divisors (see below), whose sum is σ = 200263903200. Its totient is φ = 30715846656.

The previous prime is 80280068471. The next prime is 80280068513. The reversal of 80280068480 is 8486008208.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2712185 + ... + 2741624.

Almost surely, 2^80280068480 is an apocalyptic number.

80280068480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

80280068480 is an abundant number, since it is smaller than the sum of its proper divisors (119983834720).

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

80280068480 is a wasteful number, since it uses less digits than its factorization.

80280068480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5453851 (or 5453839 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 44.

The spelling of 80280068480 in words is "eighty billion, two hundred eighty million, sixty-eight thousand, four hundred eighty".