224598764642 has 42 divisors (see below), whose sum is σ = 393450072897. Its totient is φ = 96158090784.

The previous prime is 224598764641. The next prime is 224598764659. The reversal of 224598764642 is 246467895422.

It can be written as a sum of positive squares in 2 ways, for example, as 167443821601 + 57154943041 = 409199^2 + 239071^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=335111.

It is not an unprimeable number, because it can be changed into a prime (224598764641) by changing a digit.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 229885658 + ... + 229886634.

Almost surely, 2^224598764642 is an apocalyptic number.

224598764642 is a deficient number, since it is larger than the sum of its proper divisors (168851308255).

224598764642 is an frugal number, since it uses more digits than its factorization.

224598764642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1998 (or 986 counting only the distinct ones).

The product of its digits is 46448640, while the sum is 59.

The spelling of 224598764642 in words is "two hundred twenty-four billion, five hundred ninety-eight million, seven hundred sixty-four thousand, six hundred forty-two".