32212343491 has 2 divisors, whose sum is σ = 32212343492. Its totient is φ = 32212343490.

The previous prime is 32212343407. The next prime is 32212343539. The reversal of 32212343491 is 19434321223.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32212343491 - 2¹³ = 32212335299 is a prime.

It is not a weakly prime, because it can be changed into another prime (32212347491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16106171745 + 16106171746.

It is an arithmetic number, because the mean of its divisors is an integer number (16106171746).

Almost surely, 2^32212343491 is an apocalyptic number.

32212343491 is a deficient number, since it is larger than the sum of its proper divisors (1).

32212343491 is an equidigital number, since it uses as much as digits as its factorization.

32212343491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 34.

The spelling of 32212343491 in words is "thirty-two billion, two hundred twelve million, three hundred forty-three thousand, four hundred ninety-one".