32214543217 has 2 divisors, whose sum is σ = 32214543218. Its totient is φ = 32214543216.

The previous prime is 32214543197. The next prime is 32214543233. The reversal of 32214543217 is 71234541223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23703373681 + 8511169536 = 153959^2 + 92256^2 .

It is a cyclic number.

It is not a de Polignac number, because 32214543217 - 2¹¹ = 32214541169 is a prime.

It is not a weakly prime, because it can be changed into another prime (32214541217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16107271608 + 16107271609.

It is an arithmetic number, because the mean of its divisors is an integer number (16107271609).

Almost surely, 2^32214543217 is an apocalyptic number.

It is an amenable number.

32214543217 is a deficient number, since it is larger than the sum of its proper divisors (1).

32214543217 is an equidigital number, since it uses as much as digits as its factorization.

32214543217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40320, while the sum is 34.

The spelling of 32214543217 in words is "thirty-two billion, two hundred fourteen million, five hundred forty-three thousand, two hundred seventeen".