282988260 has 72 divisors (see below), whose sum is σ = 863291520. Its totient is φ = 75033408.

The previous prime is 282988241. The next prime is 282988267. The reversal of 282988260 is 62889282.

282988260 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

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

282988260 is strictly pandigital in base 9.

It is not an unprimeable number, because it can be changed into a prime (282988267) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27829 + ... + 36611.

It is an arithmetic number, because the mean of its divisors is an integer number (11990160).

Almost surely, 2^282988260 is an apocalyptic number.

282988260 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 282988260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (431645760).

282988260 is an abundant number, since it is smaller than the sum of its proper divisors (580303260).

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

282988260 is a wasteful number, since it uses less digits than its factorization.

282988260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8977 (or 8972 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 282988260 is about 16822.2549023607. The cubic root of 282988260 is about 656.5323639323.

The spelling of 282988260 in words is "two hundred eighty-two million, nine hundred eighty-eight thousand, two hundred sixty".