282672280 has 64 divisors (see below), whose sum is σ = 717789600. Its totient is φ = 99240960.

The previous prime is 282672233. The next prime is 282672281. The reversal of 282672280 is 82276282.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (282672281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1684 + ... + 23836.

Almost surely, 2^282672280 is an apocalyptic number.

282672280 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 282672280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (358894800).

282672280 is an abundant number, since it is smaller than the sum of its proper divisors (435117320).

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

282672280 is a wasteful number, since it uses less digits than its factorization.

282672280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22204 (or 22200 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 282672280 is about 16812.8605537547. The cubic root of 282672280 is about 656.2879152092.

The spelling of 282672280 in words is "two hundred eighty-two million, six hundred seventy-two thousand, two hundred eighty".