80538448 has 20 divisors (see below), whose sum is σ = 159364800. Its totient is φ = 39412064.

The previous prime is 80538443. The next prime is 80538467. The reversal of 80538448 is 84483508.

It is a self number, because there is not a number n which added to its sum of digits gives 80538448.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80538443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52798 + ... + 54301.

It is an arithmetic number, because the mean of its divisors is an integer number (7968240).

Almost surely, 2^80538448 is an apocalyptic number.

It is an amenable number.

80538448 is a deficient number, since it is larger than the sum of its proper divisors (78826352).

80538448 is a wasteful number, since it uses less digits than its factorization.

80538448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107154 (or 107148 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 40.

The square root of 80538448 is about 8974.3215899588. The cubic root of 80538448 is about 431.8514864439.

The spelling of 80538448 in words is "eighty million, five hundred thirty-eight thousand, four hundred forty-eight".