28342243282 has 8 divisors (see below), whose sum is σ = 42516144000. Its totient is φ = 14170195284.

The previous prime is 28342243217. The next prime is 28342243289. The reversal of 28342243282 is 28234224382.

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

It is not an unprimeable number, because it can be changed into a prime (28342243289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 424282 + ... + 486517.

It is an arithmetic number, because the mean of its divisors is an integer number (5314518000).

Almost surely, 2^28342243282 is an apocalyptic number.

28342243282 is a deficient number, since it is larger than the sum of its proper divisors (14173900718).

28342243282 is a wasteful number, since it uses less digits than its factorization.

28342243282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926360.

The product of its digits is 294912, while the sum is 40.

The spelling of 28342243282 in words is "twenty-eight billion, three hundred forty-two million, two hundred forty-three thousand, two hundred eighty-two".