224478408260866 has 8 divisors (see below), whose sum is σ = 336718149120000. Its totient is φ = 112239025220868.

The previous prime is 224478408260861. The next prime is 224478408260891. The reversal of 224478408260866 is 668062804874422.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (224478408260861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87880866 + ... + 90399133.

It is an arithmetic number, because the mean of its divisors is an integer number (42089768640000).

Almost surely, 2^{224478408260866} is an apocalyptic number.

224478408260866 is a deficient number, since it is larger than the sum of its proper divisors (112239740859134).

224478408260866 is a wasteful number, since it uses less digits than its factorization.

224478408260866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178909568.

The product of its (nonzero) digits is 396361728, while the sum is 67.

The spelling of 224478408260866 in words is "two hundred twenty-four trillion, four hundred seventy-eight billion, four hundred eight million, two hundred sixty thousand, eight hundred sixty-six".