282775834040 has 128 divisors (see below), whose sum is σ = 762099010560. Its totient is φ = 92327414784.

The previous prime is 282775834031. The next prime is 282775834049. The reversal of 282775834040 is 40438577282.

It is an interprime number because it is at equal distance from previous prime (282775834031) and next prime (282775834049).

It is a self number, because there is not a number n which added to its sum of digits gives 282775834040.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (282775834049) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1365164 + ... + 1558596.

It is an arithmetic number, because the mean of its divisors is an integer number (5953898520).

Almost surely, 2^282775834040 is an apocalyptic number.

282775834040 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 282775834040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (381049505280).

282775834040 is an abundant number, since it is smaller than the sum of its proper divisors (479323176520).

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

282775834040 is a wasteful number, since it uses less digits than its factorization.

282775834040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193701 (or 193697 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 50.

The spelling of 282775834040 in words is "two hundred eighty-two billion, seven hundred seventy-five million, eight hundred thirty-four thousand, forty".