2280857248 has 24 divisors (see below), whose sum is σ = 4491928980. Its totient is φ = 1140049920.

The previous prime is 2280857233. The next prime is 2280857273. The reversal of 2280857248 is 8427580822.

2280857248 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 2 ways, for example, as 2200360464 + 80496784 = 46908^2 + 8972^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2280857198 and 2280857207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103248 + ... + 123376.

Almost surely, 2^2280857248 is an apocalyptic number.

It is an amenable number.

2280857248 is a deficient number, since it is larger than the sum of its proper divisors (2211071732).

2280857248 is a wasteful number, since it uses less digits than its factorization.

2280857248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23680 (or 23672 counting only the distinct ones).

The product of its (nonzero) digits is 573440, while the sum is 46.

The square root of 2280857248 is about 47758.3212435278. The cubic root of 2280857248 is about 1316.3338060537. Note that the first 3 decimals are identical.

The spelling of 2280857248 in words is "two billion, two hundred eighty million, eight hundred fifty-seven thousand, two hundred forty-eight".