224323440985 has 8 divisors (see below), whose sum is σ = 307643576256. Its totient is φ = 153821788080.

The previous prime is 224323440983. The next prime is 224323441031. The reversal of 224323440985 is 589044323422.

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

It is not a de Polignac number, because 224323440985 - 2¹ = 224323440983 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224323440983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3204620551 + ... + 3204620620.

It is an arithmetic number, because the mean of its divisors is an integer number (38455447032).

Almost surely, 2^224323440985 is an apocalyptic number.

It is an amenable number.

224323440985 is a deficient number, since it is larger than the sum of its proper divisors (83320135271).

224323440985 is an equidigital number, since it uses as much as digits as its factorization.

224323440985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6409241183.

The product of its (nonzero) digits is 1658880, while the sum is 46.

The spelling of 224323440985 in words is "two hundred twenty-four billion, three hundred twenty-three million, four hundred forty thousand, nine hundred eighty-five".