2224256140 has 12 divisors (see below), whose sum is σ = 4670937936. Its totient is φ = 889702448.

The previous prime is 2224256119. The next prime is 2224256143. The reversal of 2224256140 is 416524222.

It is a junction number, because it is equal to n+sod(n) for n = 2224256099 and 2224256108.

It is not an unprimeable number, because it can be changed into a prime (2224256143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55606384 + ... + 55606423.

It is an arithmetic number, because the mean of its divisors is an integer number (389244828).

Almost surely, 2^2224256140 is an apocalyptic number.

2224256140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2224256140 is an abundant number, since it is smaller than the sum of its proper divisors (2446681796).

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

2224256140 is a wasteful number, since it uses less digits than its factorization.

2224256140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111212816 (or 111212814 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 2224256140 is about 47162.0201009244. The cubic root of 2224256140 is about 1305.3538849327.

The spelling of 2224256140 in words is "two billion, two hundred twenty-four million, two hundred fifty-six thousand, one hundred forty".