2224500440 has 16 divisors (see below), whose sum is σ = 5005126080. Its totient is φ = 889800160.

The previous prime is 2224500431. The next prime is 2224500451. The reversal of 2224500440 is 440054222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27806216 + ... + 27806295.

It is an arithmetic number, because the mean of its divisors is an integer number (312820380).

Almost surely, 2^2224500440 is an apocalyptic number.

2224500440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2224500440 is an abundant number, since it is smaller than the sum of its proper divisors (2780625640).

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

2224500440 is a wasteful number, since it uses less digits than its factorization.

2224500440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55612522 (or 55612518 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 23.

The square root of 2224500440 is about 47164.6100376119. The cubic root of 2224500440 is about 1305.4016741349.

Adding to 2224500440 its reverse (440054222), we get a palindrome (2664554662).

The spelling of 2224500440 in words is "two billion, two hundred twenty-four million, five hundred thousand, four hundred forty".