32296402909 has 2 divisors, whose sum is σ = 32296402910. Its totient is φ = 32296402908.

The previous prime is 32296402907. The next prime is 32296402949. The reversal of 32296402909 is 90920469223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29299168900 + 2997234009 = 171170^2 + 54747^2 .

It is a cyclic number.

It is not a de Polignac number, because 32296402909 - 2¹ = 32296402907 is a prime.

Together with 32296402907, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32296402903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16148201454 + 16148201455.

It is an arithmetic number, because the mean of its divisors is an integer number (16148201455).

Almost surely, 2^32296402909 is an apocalyptic number.

It is an amenable number.

32296402909 is a deficient number, since it is larger than the sum of its proper divisors (1).

32296402909 is an equidigital number, since it uses as much as digits as its factorization.

32296402909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 419904, while the sum is 46.

The spelling of 32296402909 in words is "thirty-two billion, two hundred ninety-six million, four hundred two thousand, nine hundred nine".