224253666565456 has 80 divisors (see below), whose sum is σ = 483497459235648. Its totient is φ = 99893509913600.

The previous prime is 224253666565433. The next prime is 224253666565471. The reversal of 224253666565456 is 654565666352422.

It is a junction number, because it is equal to n+sod(n) for n = 224253666565391 and 224253666565400.

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, 6032110 + ... + 22020301.

Almost surely, 2^{224253666565456} is an apocalyptic number.

It is an amenable number.

224253666565456 is an abundant number, since it is smaller than the sum of its proper divisors (259243792670192).

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

224253666565456 is a wasteful number, since it uses less digits than its factorization.

224253666565456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28053340 (or 28053334 counting only the distinct ones).

The product of its digits is 1866240000, while the sum is 67.

The spelling of 224253666565456 in words is "two hundred twenty-four trillion, two hundred fifty-three billion, six hundred sixty-six million, five hundred sixty-five thousand, four hundred fifty-six".