80274554420 has 48 divisors (see below), whose sum is σ = 169925649600. Its totient is φ = 31853226240.

The previous prime is 80274554419. The next prime is 80274554441. The reversal of 80274554420 is 2445547208.

It is a happy number.

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, 3661451 + ... + 3683309.

It is an arithmetic number, because the mean of its divisors is an integer number (3540117700).

Almost surely, 2^80274554420 is an apocalyptic number.

It is an amenable number.

80274554420 is an abundant number, since it is smaller than the sum of its proper divisors (89651095180).

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

80274554420 is a wasteful number, since it uses less digits than its factorization.

80274554420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23328 (or 23326 counting only the distinct ones).

The product of its (nonzero) digits is 358400, while the sum is 41.

The spelling of 80274554420 in words is "eighty billion, two hundred seventy-four million, five hundred fifty-four thousand, four hundred twenty".