80229357880 has 64 divisors (see below), whose sum is σ = 206349624000. Its totient is φ = 27501133824.

The previous prime is 80229357863. The next prime is 80229357883. The reversal of 80229357880 is 8875392208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80229357883) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1345336 + ... + 1403704.

It is an arithmetic number, because the mean of its divisors is an integer number (3224212875).

Almost surely, 2^80229357880 is an apocalyptic number.

It is an amenable number.

80229357880 is an abundant number, since it is smaller than the sum of its proper divisors (126120266120).

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

80229357880 is a wasteful number, since it uses less digits than its factorization.

80229357880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63296 (or 63292 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 52.

The spelling of 80229357880 in words is "eighty billion, two hundred twenty-nine million, three hundred fifty-seven thousand, eight hundred eighty".