28080474576 has 80 divisors (see below), whose sum is σ = 90441020928. Its totient is φ = 7293628800.

The previous prime is 28080474571. The next prime is 28080474649. The reversal of 28080474576 is 67547408082.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28080474571) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3795070 + ... + 3802461.

Almost surely, 2^28080474576 is an apocalyptic number.

It is an amenable number.

28080474576 is an abundant number, since it is smaller than the sum of its proper divisors (62360546352).

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

28080474576 is a wasteful number, since it uses less digits than its factorization.

28080474576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7597560 (or 7597554 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 51.

The spelling of 28080474576 in words is "twenty-eight billion, eighty million, four hundred seventy-four thousand, five hundred seventy-six".