80458984720 has 40 divisors (see below), whose sum is σ = 193101569280. Its totient is φ = 31145412480.

The previous prime is 80458984709. The next prime is 80458984759. The reversal of 80458984720 is 2748985408.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

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 7 ways as a sum of consecutive naturals, for example, 16219090 + ... + 16224049.

It is an arithmetic number, because the mean of its divisors is an integer number (4827539232).

Almost surely, 2^80458984720 is an apocalyptic number.

80458984720 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

80458984720 is an abundant number, since it is smaller than the sum of its proper divisors (112642584560).

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

80458984720 is a wasteful number, since it uses less digits than its factorization.

80458984720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32443183 (or 32443177 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 55.

The spelling of 80458984720 in words is "eighty billion, four hundred fifty-eight million, nine hundred eighty-four thousand, seven hundred twenty".