28578230024 has 16 divisors (see below), whose sum is σ = 53604373200. Its totient is φ = 14283730512.

The previous prime is 28578230017. The next prime is 28578230033. The reversal of 28578230024 is 42003287582.

It is a happy number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 650462 + ... + 693005.

It is an arithmetic number, because the mean of its divisors is an integer number (3350273325).

Almost surely, 2^28578230024 is an apocalyptic number.

It is an amenable number.

28578230024 is a deficient number, since it is larger than the sum of its proper divisors (25026143176).

28578230024 is a wasteful number, since it uses less digits than its factorization.

28578230024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1346132 (or 1346128 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 41.

The spelling of 28578230024 in words is "twenty-eight billion, five hundred seventy-eight million, two hundred thirty thousand, twenty-four".