28473868863230 has 32 divisors (see below), whose sum is σ = 59821088633856. Its totient is φ = 9554757210144.

The previous prime is 28473868863229. The next prime is 28473868863283. The reversal of 28473868863230 is 3236886837482.

It is a super-3 number, since 3×28473868863230³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4327332404 + ... + 4327338983.

It is an arithmetic number, because the mean of its divisors is an integer number (1869409019808).

Almost surely, 2^{28473868863230} is an apocalyptic number.

28473868863230 is an abundant number, since it is smaller than the sum of its proper divisors (31347219770626).

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

28473868863230 is a wasteful number, since it uses less digits than its factorization.

28473868863230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8654671448.

The product of its (nonzero) digits is 445906944, while the sum is 68.

The spelling of 28473868863230 in words is "twenty-eight trillion, four hundred seventy-three billion, eight hundred sixty-eight million, eight hundred sixty-three thousand, two hundred thirty".