282231002 has 8 divisors (see below), whose sum is σ = 425882016. Its totient is φ = 140270332.

The previous prime is 282230981. The next prime is 282231007. The reversal of 282231002 is 200132282.

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 (282231007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 422168 + ... + 422835.

It is an arithmetic number, because the mean of its divisors is an integer number (53235252).

Almost surely, 2^282231002 is an apocalyptic number.

282231002 is a deficient number, since it is larger than the sum of its proper divisors (143651014).

282231002 is a wasteful number, since it uses less digits than its factorization.

282231002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845172.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 282231002 is about 16799.7322002465. The cubic root of 282231002 is about 655.9462283037.

Adding to 282231002 its reverse (200132282), we get a palindrome (482363284).

The spelling of 282231002 in words is "two hundred eighty-two million, two hundred thirty-one thousand, two".