80351275380 has 48 divisors (see below), whose sum is σ = 225125961984. Its totient is φ = 21413445760.

The previous prime is 80351275379. The next prime is 80351275397. The reversal of 80351275380 is 8357215308.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 328011 + ... + 517970.

It is an arithmetic number, because the mean of its divisors is an integer number (4690124208).

Almost surely, 2^80351275380 is an apocalyptic number.

It is an amenable number.

80351275380 is an abundant number, since it is smaller than the sum of its proper divisors (144774686604).

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

80351275380 is a wasteful number, since it uses less digits than its factorization.

80351275380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847576 (or 847574 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The spelling of 80351275380 in words is "eighty billion, three hundred fifty-one million, two hundred seventy-five thousand, three hundred eighty".