224651888856 has 64 divisors (see below), whose sum is σ = 656876880000. Its totient is φ = 70942700448.

The previous prime is 224651888849. The next prime is 224651888863. The reversal of 224651888856 is 658888156422.

224651888856 is a `hidden beast` number, since 2 + 2 + 465 + 18 + 88 + 85 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (224651888849) and next prime (224651888863).

It is a junction number, because it is equal to n+sod(n) for n = 224651888793 and 224651888802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27365766 + ... + 27373973.

It is an arithmetic number, because the mean of its divisors is an integer number (10263701250).

Almost surely, 2^224651888856 is an apocalyptic number.

It is an amenable number.

224651888856 is an abundant number, since it is smaller than the sum of its proper divisors (432224991144).

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

224651888856 is a wasteful number, since it uses less digits than its factorization.

224651888856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54739773 (or 54739763 counting only the distinct ones).

The product of its digits is 58982400, while the sum is 63.

The spelling of 224651888856 in words is "two hundred twenty-four billion, six hundred fifty-one million, eight hundred eighty-eight thousand, eight hundred fifty-six".