2224403004320 has 72 divisors (see below), whose sum is σ = 6113136135204. Its totient is φ = 762652455936.

The previous prime is 2224403004311. The next prime is 2224403004353. The reversal of 2224403004320 is 234003044222.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2161476278416 + 62926725904 = 1470196^2 + 250852^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2224403004320.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 141854597 + ... + 141870276.

Almost surely, 2^{2224403004320} is an apocalyptic number.

2224403004320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2224403004320 is an abundant number, since it is smaller than the sum of its proper divisors (3888733130884).

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

2224403004320 is a wasteful number, since it uses less digits than its factorization.

2224403004320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283724902 (or 283724887 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 2224403004320 its reverse (234003044222), we get a palindrome (2458406048542).

The spelling of 2224403004320 in words is "two trillion, two hundred twenty-four billion, four hundred three million, four thousand, three hundred twenty".