28234043282 has 16 divisors (see below), whose sum is σ = 45667389600. Its totient is φ = 13047824160.

The previous prime is 28234043273. The next prime is 28234043297.

28234043282 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×28234043282² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

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 7 ways as a sum of consecutive naturals, for example, 9059432 + ... + 9062547.

It is an arithmetic number, because the mean of its divisors is an integer number (2854211850).

Almost surely, 2^28234043282 is an apocalyptic number.

28234043282 is a deficient number, since it is larger than the sum of its proper divisors (17433346318).

28234043282 is a wasteful number, since it uses less digits than its factorization.

28234043282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18122041.

The product of its (nonzero) digits is 147456, while the sum is 38.

The spelling of 28234043282 in words is "twenty-eight billion, two hundred thirty-four million, forty-three thousand, two hundred eighty-two".