282840272 has 40 divisors (see below), whose sum is σ = 643812960. Its totient is φ = 118673280.

The previous prime is 282840241. The next prime is 282840301. The reversal of 282840272 is 272048282.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59522 + ... + 64097.

It is an arithmetic number, because the mean of its divisors is an integer number (16095324).

Almost surely, 2^282840272 is an apocalyptic number.

282840272 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

282840272 is an abundant number, since it is smaller than the sum of its proper divisors (360972688).

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

282840272 is a wasteful number, since it uses less digits than its factorization.

282840272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123651 (or 123645 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 35.

The square root of 282840272 is about 16817.8557491733. The cubic root of 282840272 is about 656.4178999934.

The spelling of 282840272 in words is "two hundred eighty-two million, eight hundred forty thousand, two hundred seventy-two".