32171470349 has 2 divisors, whose sum is σ = 32171470350. Its totient is φ = 32171470348.

The previous prime is 32171470319. The next prime is 32171470379. The reversal of 32171470349 is 94307417123.

It is a balanced prime because it is at equal distance from previous prime (32171470319) and next prime (32171470379).

It can be written as a sum of positive squares in only one way, i.e., 30631300324 + 1540170025 = 175018^2 + 39245^2 .

It is an emirp because it is prime and its reverse (94307417123) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32171470349 - 2²⁴ = 32154693133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32171470319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16085735174 + 16085735175.

It is an arithmetic number, because the mean of its divisors is an integer number (16085735175).

Almost surely, 2^32171470349 is an apocalyptic number.

It is an amenable number.

32171470349 is a deficient number, since it is larger than the sum of its proper divisors (1).

32171470349 is an equidigital number, since it uses as much as digits as its factorization.

32171470349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127008, while the sum is 41.

The spelling of 32171470349 in words is "thirty-two billion, one hundred seventy-one million, four hundred seventy thousand, three hundred forty-nine".