2214225378 has 24 divisors (see below), whose sum is σ = 4799841228. Its totient is φ = 737713152.

The previous prime is 2214225331. The next prime is 2214225379. The reversal of 2214225378 is 8735224122.

2214225378 is a `hidden beast` number, since 221 + 42 + 25 + 378 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2014483689 + 199741689 = 44883^2 + 14133^2 .

It is not an unprimeable number, because it can be changed into a prime (2214225379) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 8926 + ... + 67142.

Almost surely, 2^2214225378 is an apocalyptic number.

2214225378 is an abundant number, since it is smaller than the sum of its proper divisors (2585615850).

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

2214225378 is a wasteful number, since it uses less digits than its factorization.

2214225378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60338 (or 60335 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 2214225378 is about 47055.5562925357. The cubic root of 2214225378 is about 1303.3886696387.

The spelling of 2214225378 in words is "two billion, two hundred fourteen million, two hundred twenty-five thousand, three hundred seventy-eight".