2278255270 has 32 divisors (see below), whose sum is σ = 4177223136. Its totient is φ = 894432000.

The previous prime is 2278255261. The next prime is 2278255303. The reversal of 2278255270 is 725528722.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182220 + ... + 194320.

It is an arithmetic number, because the mean of its divisors is an integer number (130538223).

Almost surely, 2^2278255270 is an apocalyptic number.

2278255270 is a deficient number, since it is larger than the sum of its proper divisors (1898967866).

2278255270 is a wasteful number, since it uses less digits than its factorization.

2278255270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12456.

The product of its (nonzero) digits is 156800, while the sum is 40.

The square root of 2278255270 is about 47731.0723742930. The cubic root of 2278255270 is about 1315.8330623295.

The spelling of 2278255270 in words is "two billion, two hundred seventy-eight million, two hundred fifty-five thousand, two hundred seventy".