28244859235 has 8 divisors (see below), whose sum is σ = 34101769680. Its totient is φ = 22457261664.

The previous prime is 28244859233. The next prime is 28244859281. The reversal of 28244859235 is 53295844282.

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

It is a cyclic number.

It is not a de Polignac number, because 28244859235 - 2¹ = 28244859233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28244859233) by changing a digit.

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, 17327320 + ... + 17328949.

It is an arithmetic number, because the mean of its divisors is an integer number (4262721210).

Almost surely, 2^28244859235 is an apocalyptic number.

28244859235 is a deficient number, since it is larger than the sum of its proper divisors (5856910445).

28244859235 is a wasteful number, since it uses less digits than its factorization.

28244859235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34656437.

The product of its digits is 5529600, while the sum is 52.

The spelling of 28244859235 in words is "twenty-eight billion, two hundred forty-four million, eight hundred fifty-nine thousand, two hundred thirty-five".