20042300224 has 28 divisors (see below), whose sum is σ = 40521850884. Its totient is φ = 9832070144.

The previous prime is 20042300209. The next prime is 20042300261. The reversal of 20042300224 is 42200324002.

It can be written as a sum of positive squares in 2 ways, for example, as 10438300224 + 9604000000 = 102168^2 + 98000^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2950957 + ... + 2957740.

Almost surely, 2^20042300224 is an apocalyptic number.

It is an amenable number.

20042300224 is an abundant number, since it is smaller than the sum of its proper divisors (20479550660).

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

20042300224 is an equidigital number, since it uses as much as digits as its factorization.

20042300224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5908762 (or 5908752 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

Adding to 20042300224 its reverse (42200324002), we get a palindrome (62242624226).

The spelling of 20042300224 in words is "twenty billion, forty-two million, three hundred thousand, two hundred twenty-four".