20330030224 has 60 divisors (see below), whose sum is σ = 46571624508. Its totient is φ = 8570016000.

The previous prime is 20330030221. The next prime is 20330030239. The reversal of 20330030224 is 42203003302.

It can be written as a sum of positive squares in 2 ways, for example, as 10416243600 + 9913786624 = 102060^2 + 99568^2 .

It is not an unprimeable number, because it can be changed into a prime (20330030221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 164727 + ... + 260374.

Almost surely, 2^20330030224 is an apocalyptic number.

It is an amenable number.

20330030224 is an abundant number, since it is smaller than the sum of its proper divisors (26241594284).

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

20330030224 is a wasteful number, since it uses less digits than its factorization.

20330030224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425184 (or 425171 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 20330030224 its reverse (42203003302), we get a palindrome (62533033526).

The spelling of 20330030224 in words is "twenty billion, three hundred thirty million, thirty thousand, two hundred twenty-four".