2280855629 has 16 divisors (see below), whose sum is σ = 2503541040. Its totient is φ = 2065305600.

The previous prime is 2280855623. The next prime is 2280855641. The reversal of 2280855629 is 9265580822.

2280855629 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 202407529 + 2078448100 = 14227^2 + 45590^2 .

It is a cyclic number.

It is not a de Polignac number, because 2280855629 - 2⁴ = 2280855613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2280855623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135149 + ... + 151085.

It is an arithmetic number, because the mean of its divisors is an integer number (156471315).

Almost surely, 2^2280855629 is an apocalyptic number.

It is an amenable number.

2280855629 is a deficient number, since it is larger than the sum of its proper divisors (222685411).

2280855629 is a wasteful number, since it uses less digits than its factorization.

2280855629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16160.

The product of its (nonzero) digits is 691200, while the sum is 47.

The square root of 2280855629 is about 47758.3042935990. The cubic root of 2280855629 is about 1316.3334946000. Note that the first 3 decimals are identical.

The spelling of 2280855629 in words is "two billion, two hundred eighty million, eight hundred fifty-five thousand, six hundred twenty-nine".