28330184334 has 32 divisors (see below), whose sum is σ = 58511978496. Its totient is φ = 9135041760.

The previous prime is 28330184329. The next prime is 28330184353. The reversal of 28330184334 is 43348103382.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 28330184292 and 28330184301.

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 15 ways as a sum of consecutive naturals, for example, 445819 + ... + 505385.

It is an arithmetic number, because the mean of its divisors is an integer number (1828499328).

Almost surely, 2^28330184334 is an apocalyptic number.

28330184334 is an abundant number, since it is smaller than the sum of its proper divisors (30181794162).

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

28330184334 is a wasteful number, since it uses less digits than its factorization.

28330184334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62160.

The product of its (nonzero) digits is 165888, while the sum is 39.

The spelling of 28330184334 in words is "twenty-eight billion, three hundred thirty million, one hundred eighty-four thousand, three hundred thirty-four".