28243466434282 has 32 divisors (see below), whose sum is σ = 46402623425664. Its totient is φ = 12786282667200.

The previous prime is 28243466434273. The next prime is 28243466434283.

28243466434282 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×28243466434282³ (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (28243466434283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25595032 + ... + 26675692.

It is an arithmetic number, because the mean of its divisors is an integer number (1450081982052).

Almost surely, 2^{28243466434282} is an apocalyptic number.

28243466434282 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

28243466434282 is a deficient number, since it is larger than the sum of its proper divisors (18159156991382).

28243466434282 is a wasteful number, since it uses less digits than its factorization.

28243466434282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1085454.

The product of its digits is 84934656, while the sum is 58.

The spelling of 28243466434282 in words is "twenty-eight trillion, two hundred forty-three billion, four hundred sixty-six million, four hundred thirty-four thousand, two hundred eighty-two".