224420792832 has 100 divisors (see below), whose sum is σ = 669837098106. Its totient is φ = 74806917120.

The previous prime is 224420792831. The next prime is 224420792857. The reversal of 224420792832 is 238297024422.

It can be written as a sum of positive squares in only one way, i.e., 151053486336 + 73367306496 = 388656^2 + 270864^2 .

It is not an unprimeable number, because it can be changed into a prime (224420792831) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2664219 + ... + 2747162.

Almost surely, 2^224420792832 is an apocalyptic number.

It is an amenable number.

224420792832 is an abundant number, since it is smaller than the sum of its proper divisors (445416305274).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

224420792832 is an frugal number, since it uses more digits than its factorization.

224420792832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5411411 (or 5411386 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 45.

The spelling of 224420792832 in words is "two hundred twenty-four billion, four hundred twenty million, seven hundred ninety-two thousand, eight hundred thirty-two".