28330855534 has 8 divisors (see below), whose sum is σ = 42518785680. Its totient is φ = 14157926976.

The previous prime is 28330855529. The next prime is 28330855543. The reversal of 28330855534 is 43555803382.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 3745674 + ... + 3753229.

It is an arithmetic number, because the mean of its divisors is an integer number (5314848210).

Almost surely, 2^28330855534 is an apocalyptic number.

28330855534 is a deficient number, since it is larger than the sum of its proper divisors (14187930146).

28330855534 is a wasteful number, since it uses less digits than its factorization.

28330855534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7500794.

The product of its (nonzero) digits is 1728000, while the sum is 46.

The spelling of 28330855534 in words is "twenty-eight billion, three hundred thirty million, eight hundred fifty-five thousand, five hundred thirty-four".