28243366334282 has 8 divisors (see below), whose sum is σ = 46216417637952. Its totient is φ = 12837893788300.

The previous prime is 28243366334269. The next prime is 28243366334363.

28243366334282 is nontrivially palindromic in base 10.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 641894689394 + ... + 641894689437.

It is an arithmetic number, because the mean of its divisors is an integer number (5777052204744).

Almost surely, 2^{28243366334282} is an apocalyptic number.

28243366334282 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

28243366334282 is a deficient number, since it is larger than the sum of its proper divisors (17973051303670).

28243366334282 is a wasteful number, since it uses less digits than its factorization.

28243366334282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1283789378844.

The product of its digits is 47775744, while the sum is 56.

The spelling of 28243366334282 in words is "twenty-eight trillion, two hundred forty-three billion, three hundred sixty-six million, three hundred thirty-four thousand, two hundred eighty-two".