32020224424 has 8 divisors (see below), whose sum is σ = 60037920810. Its totient is φ = 16010112208.

The previous prime is 32020224413. The next prime is 32020224461. The reversal of 32020224424 is 42442202023.

It can be written as a sum of positive squares in only one way, i.e., 20102135524 + 11918088900 = 141782^2 + 109170^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×32020224424² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2001264019 + ... + 2001264034.

Almost surely, 2^32020224424 is an apocalyptic number.

It is an amenable number.

32020224424 is a deficient number, since it is larger than the sum of its proper divisors (28017696386).

32020224424 is a wasteful number, since it uses less digits than its factorization.

32020224424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4002528059 (or 4002528055 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 32020224424 its reverse (42442202023), we get a palindrome (74462426447).

The spelling of 32020224424 in words is "thirty-two billion, twenty million, two hundred twenty-four thousand, four hundred twenty-four".