282285660 has 96 divisors (see below), whose sum is σ = 836962560. Its totient is φ = 70889472.

The previous prime is 282285631. The next prime is 282285667. The reversal of 282285660 is 66582282.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (282285667) 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, 219379 + ... + 220661.

It is an arithmetic number, because the mean of its divisors is an integer number (8718360).

Almost surely, 2^282285660 is an apocalyptic number.

282285660 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 282285660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (418481280).

282285660 is an abundant number, since it is smaller than the sum of its proper divisors (554676900).

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

282285660 is a wasteful number, since it uses less digits than its factorization.

282285660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1507 (or 1505 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 282285660 is about 16801.3588736150. The cubic root of 282285660 is about 655.9885699724.

The spelling of 282285660 in words is "two hundred eighty-two million, two hundred eighty-five thousand, six hundred sixty".