28468030084 has 24 divisors (see below), whose sum is σ = 54182498328. Its totient is φ = 13008998400.

The previous prime is 28468030067. The next prime is 28468030091. The reversal of 28468030084 is 48003086482.

It can be written as a sum of positive squares in 4 ways, for example, as 11178409984 + 17289620100 = 105728^2 + 131490^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 28468030084.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2704957 + ... + 2715460.

It is an arithmetic number, because the mean of its divisors is an integer number (2257604097).

Almost surely, 2^28468030084 is an apocalyptic number.

It is an amenable number.

28468030084 is a deficient number, since it is larger than the sum of its proper divisors (25714468244).

28468030084 is a wasteful number, since it uses less digits than its factorization.

28468030084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5420535 (or 5420533 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 43.

The spelling of 28468030084 in words is "twenty-eight billion, four hundred sixty-eight million, thirty thousand, eighty-four".