224566720044 has 24 divisors (see below), whose sum is σ = 538150879728. Its totient is φ = 72832449600.

The previous prime is 224566719989. The next prime is 224566720067. The reversal of 224566720044 is 440027665422.

It is a junction number, because it is equal to n+sod(n) for n = 224566719978 and 224566720005.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252890007 + ... + 252890894.

It is an arithmetic number, because the mean of its divisors is an integer number (22422953322).

Almost surely, 2^224566720044 is an apocalyptic number.

It is an amenable number.

224566720044 is an abundant number, since it is smaller than the sum of its proper divisors (313584159684).

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

224566720044 is a wasteful number, since it uses less digits than its factorization.

224566720044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505780945 (or 505780943 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 42.

The spelling of 224566720044 in words is "two hundred twenty-four billion, five hundred sixty-six million, seven hundred twenty thousand, forty-four".