280282869340 has 48 divisors (see below), whose sum is σ = 592336128384. Its totient is φ = 111401395200.

The previous prime is 280282869323. The next prime is 280282869359. The reversal of 280282869340 is 43968282082.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4424772 + ... + 4487668.

It is an arithmetic number, because the mean of its divisors is an integer number (12340336008).

Almost surely, 2^280282869340 is an apocalyptic number.

280282869340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

280282869340 is an abundant number, since it is smaller than the sum of its proper divisors (312053259044).

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

280282869340 is a wasteful number, since it uses less digits than its factorization.

280282869340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64318 (or 64316 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 52.

The spelling of 280282869340 in words is "two hundred eighty billion, two hundred eighty-two million, eight hundred sixty-nine thousand, three hundred forty".