32224557793 has 2 divisors, whose sum is σ = 32224557794. Its totient is φ = 32224557792.

The previous prime is 32224557683. The next prime is 32224557823. The reversal of 32224557793 is 39775542223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16831689169 + 15392868624 = 129737^2 + 124068^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32224557793 is a prime.

It is not a weakly prime, because it can be changed into another prime (32224557493) by changing a digit.

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, 16112278896 + 16112278897.

It is an arithmetic number, because the mean of its divisors is an integer number (16112278897).

Almost surely, 2^32224557793 is an apocalyptic number.

It is an amenable number.

32224557793 is a deficient number, since it is larger than the sum of its proper divisors (1).

32224557793 is an equidigital number, since it uses as much as digits as its factorization.

32224557793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3175200, while the sum is 49.

The spelling of 32224557793 in words is "thirty-two billion, two hundred twenty-four million, five hundred fifty-seven thousand, seven hundred ninety-three".