28234180304 has 40 divisors (see below), whose sum is σ = 61132337280. Its totient is φ = 12520697600.

The previous prime is 28234180243. The next prime is 28234180319. The reversal of 28234180304 is 40308143282.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 1949144 + ... + 1963575.

It is an arithmetic number, because the mean of its divisors is an integer number (1528308432).

Almost surely, 2^28234180304 is an apocalyptic number.

It is an amenable number.

28234180304 is an abundant number, since it is smaller than the sum of its proper divisors (32898156976).

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

28234180304 is a wasteful number, since it uses less digits than its factorization.

28234180304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3912779 (or 3912773 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 35.

The spelling of 28234180304 in words is "twenty-eight billion, two hundred thirty-four million, one hundred eighty thousand, three hundred four".