2224415140 has 12 divisors (see below), whose sum is σ = 4671271836. Its totient is φ = 889766048.

The previous prime is 2224415129. The next prime is 2224415153. The reversal of 2224415140 is 415144222.

It can be written as a sum of positive squares in 2 ways, for example, as 1033751104 + 1190664036 = 32152^2 + 34506^2 .

It is a super-2 number, since 2×2224415140² = 9896045430122439200, which contains 22 as substring.

It is an unprimeable number.

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, 55610359 + ... + 55610398.

It is an arithmetic number, because the mean of its divisors is an integer number (389272653).

Almost surely, 2^2224415140 is an apocalyptic number.

2224415140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2224415140 is an abundant number, since it is smaller than the sum of its proper divisors (2446856696).

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

2224415140 is a wasteful number, since it uses less digits than its factorization.

2224415140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111220766 (or 111220764 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 2224415140 is about 47163.7057492305. The cubic root of 2224415140 is about 1305.3849884132.

Adding to 2224415140 its reverse (415144222), we get a palindrome (2639559362).

The spelling of 2224415140 in words is "two billion, two hundred twenty-four million, four hundred fifteen thousand, one hundred forty".