282421048640 has 56 divisors (see below), whose sum is σ = 672560658432. Its totient is φ = 112960770560.

The previous prime is 282421048627. The next prime is 282421048649. The reversal of 282421048640 is 46840124282.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (282421048649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8523305 + ... + 8556375.

Almost surely, 2^282421048640 is an apocalyptic number.

282421048640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

282421048640 is an abundant number, since it is smaller than the sum of its proper divisors (390139609792).

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

282421048640 is a wasteful number, since it uses less digits than its factorization.

282421048640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59775 (or 59765 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 41.

The spelling of 282421048640 in words is "two hundred eighty-two billion, four hundred twenty-one million, forty-eight thousand, six hundred forty".