224466303215256 has 64 divisors (see below), whose sum is σ = 561304691297280. Its totient is φ = 74803578768000.

The previous prime is 224466303215239. The next prime is 224466303215267. The reversal of 224466303215256 is 652512303664422.

It is a super-2 number, since 2×224466303215256² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 224466303215199 and 224466303215208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1977602506 + ... + 1977716006.

It is an arithmetic number, because the mean of its divisors is an integer number (8770385801520).

Almost surely, 2^{224466303215256} is an apocalyptic number.

It is an amenable number.

224466303215256 is an abundant number, since it is smaller than the sum of its proper divisors (336838388082024).

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

224466303215256 is a wasteful number, since it uses less digits than its factorization.

224466303215256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133184 (or 133180 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 51.

Adding to 224466303215256 its reverse (652512303664422), we get a palindrome (876978606879678).

The spelling of 224466303215256 in words is "two hundred twenty-four trillion, four hundred sixty-six billion, three hundred three million, two hundred fifteen thousand, two hundred fifty-six".