2280691056 has 40 divisors (see below), whose sum is σ = 6733469824. Its totient is φ = 651625920.

The previous prime is 2280691037. The next prime is 2280691067. The reversal of 2280691056 is 6501960822.

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, 3393550 + ... + 3394221.

Almost surely, 2^2280691056 is an apocalyptic number.

It is an amenable number.

2280691056 is an abundant number, since it is smaller than the sum of its proper divisors (4452778768).

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

2280691056 is a wasteful number, since it uses less digits than its factorization.

2280691056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6787789 (or 6787783 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 2280691056 is about 47756.5812846774. The cubic root of 2280691056 is about 1316.3018342353.

The spelling of 2280691056 in words is "two billion, two hundred eighty million, six hundred ninety-one thousand, fifty-six".