224980041661 has 4 divisors (see below), whose sum is σ = 224983303324. Its totient is φ = 224976780000.

The previous prime is 224980041653. The next prime is 224980041697. The reversal of 224980041661 is 166140089422.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 86842196100 + 138137845561 = 294690^2 + 371669^2 .

It is a cyclic number.

It is not a de Polignac number, because 224980041661 - 2³ = 224980041653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224980041631) 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, 1525080 + ... + 1666081.

It is an arithmetic number, because the mean of its divisors is an integer number (56245825831).

Almost surely, 2^224980041661 is an apocalyptic number.

It is an amenable number.

224980041661 is a deficient number, since it is larger than the sum of its proper divisors (3261663).

224980041661 is an equidigital number, since it uses as much as digits as its factorization.

224980041661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3261662.

The product of its (nonzero) digits is 165888, while the sum is 43.

The spelling of 224980041661 in words is "two hundred twenty-four billion, nine hundred eighty million, forty-one thousand, six hundred sixty-one".