282608680 has 64 divisors (see below), whose sum is σ = 683432640. Its totient is φ = 104788992.

The previous prime is 282608647. The next prime is 282608687. The reversal of 282608680 is 86806282.

It is a super-2 number, since 2×282608680² = 159735332022684800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (282608687) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42459 + ... + 48661.

It is an arithmetic number, because the mean of its divisors is an integer number (10678635).

Almost surely, 2^282608680 is an apocalyptic number.

282608680 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 282608680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (341716320).

282608680 is an abundant number, since it is smaller than the sum of its proper divisors (400823960).

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

282608680 is a wasteful number, since it uses less digits than its factorization.

282608680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6298 (or 6294 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 40.

The square root of 282608680 is about 16810.9690381013. The cubic root of 282608680 is about 656.2386909011.

The spelling of 282608680 in words is "two hundred eighty-two million, six hundred eight thousand, six hundred eighty".