224456477223217 has 24 divisors (see below), whose sum is σ = 238829529258432. Its totient is φ = 210904945977600.

The previous prime is 224456477223131. The next prime is 224456477223221. The reversal of 224456477223217 is 712322774654422.

It is a de Polignac number, because none of the positive numbers 2^k-224456477223217 is a prime.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224456477223247) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3970474242 + ... + 3970530772.

It is an arithmetic number, because the mean of its divisors is an integer number (9951230385768).

Almost surely, 2^{224456477223217} is an apocalyptic number.

It is an amenable number.

224456477223217 is a deficient number, since it is larger than the sum of its proper divisors (14373052035215).

224456477223217 is a wasteful number, since it uses less digits than its factorization.

224456477223217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78969 (or 78952 counting only the distinct ones).

The product of its digits is 63221760, while the sum is 58.

The spelling of 224456477223217 in words is "two hundred twenty-four trillion, four hundred fifty-six billion, four hundred seventy-seven million, two hundred twenty-three thousand, two hundred seventeen".