28543230470 has 16 divisors (see below), whose sum is σ = 53035164288. Its totient is φ = 11048992320.

The previous prime is 28543230467. The next prime is 28543230479. The reversal of 28543230470 is 7403234582.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28543230479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46037159 + ... + 46037778.

It is an arithmetic number, because the mean of its divisors is an integer number (3314697768).

Almost surely, 2^28543230470 is an apocalyptic number.

28543230470 is a deficient number, since it is larger than the sum of its proper divisors (24491933818).

28543230470 is a wasteful number, since it uses less digits than its factorization.

28543230470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92074975.

The product of its (nonzero) digits is 161280, while the sum is 38.

The spelling of 28543230470 in words is "twenty-eight billion, five hundred forty-three million, two hundred thirty thousand, four hundred seventy".