2880256 has 18 divisors (see below), whose sum is σ = 5749772. Its totient is φ = 1440000.

The previous prime is 2880239. The next prime is 2880271. The reversal of 2880256 is 6520882.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5370 + ... + 5881.

2^2880256 is an apocalyptic number.

It is an amenable number.

2880256 is a deficient number, since it is larger than the sum of its proper divisors (2869516).

2880256 is an equidigital number, since it uses as much as digits as its factorization.

2880256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11267 (or 11253 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 2880256 is about 1697.1316978950. The cubic root of 2880256 is about 142.2799476320.

It can be divided in two parts, 2880 and 256, that added together give a square (3136 = 56²).

The spelling of 2880256 in words is "two million, eight hundred eighty thousand, two hundred fifty-six".