2280272780 has 24 divisors (see below), whose sum is σ = 4811276400. Its totient is φ = 907784640.

The previous prime is 2280272773. The next prime is 2280272809. The reversal of 2280272780 is 872720822.

2280272780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

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, 265955 + ... + 274394.

It is an arithmetic number, because the mean of its divisors is an integer number (200469850).

Almost surely, 2^2280272780 is an apocalyptic number.

2280272780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2280272780 is an abundant number, since it is smaller than the sum of its proper divisors (2531003620).

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

2280272780 is a wasteful number, since it uses less digits than its factorization.

2280272780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540569 (or 540567 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 38.

The square root of 2280272780 is about 47752.2018340516. The cubic root of 2280272780 is about 1316.2213599237.

The spelling of 2280272780 in words is "two billion, two hundred eighty million, two hundred seventy-two thousand, seven hundred eighty".