224165902056 has 32 divisors (see below), whose sum is σ = 567508617600. Its totient is φ = 73776119040.

The previous prime is 224165902021. The next prime is 224165902073. The reversal of 224165902056 is 650209561422.

It is a junction number, because it is equal to n+sod(n) for n = 224165901999 and 224165902017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59113585 + ... + 59117376.

It is an arithmetic number, because the mean of its divisors is an integer number (17734644300).

Almost surely, 2^224165902056 is an apocalyptic number.

It is an amenable number.

224165902056 is an abundant number, since it is smaller than the sum of its proper divisors (343342715544).

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

224165902056 is a wasteful number, since it uses less digits than its factorization.

224165902056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118231049 (or 118231045 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

The spelling of 224165902056 in words is "two hundred twenty-four billion, one hundred sixty-five million, nine hundred two thousand, fifty-six".