2282780496 has 40 divisors (see below), whose sum is σ = 5902573600. Its totient is φ = 760231296.

The previous prime is 2282780483. The next prime is 2282780497. The reversal of 2282780496 is 6940872822.

It is a super-2 number, since 2×2282780496² = 10422173585836012032, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2282780497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32730 + ... + 75078.

It is an arithmetic number, because the mean of its divisors is an integer number (147564340).

Almost surely, 2^2282780496 is an apocalyptic number.

It is an amenable number.

2282780496 is an abundant number, since it is smaller than the sum of its proper divisors (3619793104).

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

2282780496 is a wasteful number, since it uses less digits than its factorization.

2282780496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43483 (or 43477 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The square root of 2282780496 is about 47778.4522143612. The cubic root of 2282780496 is about 1316.7036852773.

The spelling of 2282780496 in words is "two billion, two hundred eighty-two million, seven hundred eighty thousand, four hundred ninety-six".