28230681174 has 16 divisors (see below), whose sum is σ = 56591763312. Its totient is φ = 9388493568.

The previous prime is 28230681161. The next prime is 28230681203. The reversal of 28230681174 is 47118603282.

It is a congruent number.

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, 5430559 + ... + 5435754.

It is an arithmetic number, because the mean of its divisors is an integer number (3536985207).

Almost surely, 2^28230681174 is an apocalyptic number.

28230681174 is an abundant number, since it is smaller than the sum of its proper divisors (28361082138).

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

28230681174 is a wasteful number, since it uses less digits than its factorization.

28230681174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10866751.

The product of its (nonzero) digits is 129024, while the sum is 42.

The spelling of 28230681174 in words is "twenty-eight billion, two hundred thirty million, six hundred eighty-one thousand, one hundred seventy-four".