282432642 has 8 divisors (see below), whose sum is σ = 564865296. Its totient is φ = 94144212.

The previous prime is 282432637. The next prime is 282432659. The reversal of 282432642 is 246234282.

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

282432642 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

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, 23536048 + ... + 23536059.

It is an arithmetic number, because the mean of its divisors is an integer number (70608162).

Almost surely, 2^282432642 is an apocalyptic number.

282432642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

282432642 is a wasteful number, since it uses less digits than its factorization.

282432642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47072112.

The product of its digits is 36864, while the sum is 33.

The square root of 282432642 is about 16805.7324148637. The cubic root of 282432642 is about 656.1024047574.

The spelling of 282432642 in words is "two hundred eighty-two million, four hundred thirty-two thousand, six hundred forty-two".