32403422291 has 2 divisors, whose sum is σ = 32403422292. Its totient is φ = 32403422290.

The previous prime is 32403422279. The next prime is 32403422353. The reversal of 32403422291 is 19222430423.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32403422291 - 2¹⁸ = 32403160147 is a prime.

It is not a weakly prime, because it can be changed into another prime (32403427291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16201711145 + 16201711146.

It is an arithmetic number, because the mean of its divisors is an integer number (16201711146).

Almost surely, 2^32403422291 is an apocalyptic number.

32403422291 is a deficient number, since it is larger than the sum of its proper divisors (1).

32403422291 is an equidigital number, since it uses as much as digits as its factorization.

32403422291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 32403422291 in words is "thirty-two billion, four hundred three million, four hundred twenty-two thousand, two hundred ninety-one".