282971620800 has 1680 divisors, whose sum is σ = 1236598471680. Its totient is φ = 62705664000.

The previous prime is 282971620783. The next prime is 282971620807. The reversal of 282971620800 is 8026179282.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (282971620807) by changing a digit.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 839678232 + ... + 839678568.

Almost surely, 2^282971620800 is an apocalyptic number.

282971620800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 282971620800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (618299235840).

282971620800 is an abundant number, since it is smaller than the sum of its proper divisors (953626850880).

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

282971620800 is a wasteful number, since it uses less digits than its factorization.

282971620800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432 (or 408 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The spelling of 282971620800 in words is "two hundred eighty-two billion, nine hundred seventy-one million, six hundred twenty thousand, eight hundred".