224066402661 has 8 divisors (see below), whose sum is σ = 311744560320. Its totient is φ = 142882923392.

The previous prime is 224066402627. The next prime is 224066402683. The reversal of 224066402661 is 166204660422.

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

It is a cyclic number.

It is not a de Polignac number, because 224066402661 - 2⁶ = 224066402597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224066401661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1623669516 + ... + 1623669653.

It is an arithmetic number, because the mean of its divisors is an integer number (38968070040).

Almost surely, 2^224066402661 is an apocalyptic number.

It is an amenable number.

224066402661 is a deficient number, since it is larger than the sum of its proper divisors (87678157659).

224066402661 is a wasteful number, since it uses less digits than its factorization.

224066402661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3247339195.

The product of its (nonzero) digits is 165888, while the sum is 39.

The spelling of 224066402661 in words is "two hundred twenty-four billion, sixty-six million, four hundred two thousand, six hundred sixty-one".