28834587024 has 80 divisors (see below), whose sum is σ = 75739152384. Its totient is φ = 9450985600.

The previous prime is 28834587011. The next prime is 28834587053. The reversal of 28834587024 is 42078543882.

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, 1294219 + ... + 1316309.

Almost surely, 2^28834587024 is an apocalyptic number.

28834587024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28834587024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37869576192).

28834587024 is an abundant number, since it is smaller than the sum of its proper divisors (46904565360).

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

28834587024 is a wasteful number, since it uses less digits than its factorization.

28834587024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22556 (or 22550 counting only the distinct ones).

The product of its (nonzero) digits is 3440640, while the sum is 51.

The spelling of 28834587024 in words is "twenty-eight billion, eight hundred thirty-four million, five hundred eighty-seven thousand, twenty-four".