224641660899 has 16 divisors (see below), whose sum is σ = 317150750592. Its totient is φ = 140947371648.

The previous prime is 224641660889. The next prime is 224641660913. The reversal of 224641660899 is 998066146422.

It is not a de Polignac number, because 224641660899 - 2¹¹ = 224641658851 is a prime.

It is a super-2 number, since 2×224641660899² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (224641660879) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3112192 + ... + 3183554.

It is an arithmetic number, because the mean of its divisors is an integer number (19821921912).

Almost surely, 2^224641660899 is an apocalyptic number.

224641660899 is a deficient number, since it is larger than the sum of its proper divisors (92509089693).

224641660899 is a wasteful number, since it uses less digits than its factorization.

224641660899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133106.

The product of its (nonzero) digits is 8957952, while the sum is 57.

The spelling of 224641660899 in words is "two hundred twenty-four billion, six hundred forty-one million, six hundred sixty thousand, eight hundred ninety-nine".