32323440427 has 2 divisors, whose sum is σ = 32323440428. Its totient is φ = 32323440426.

The previous prime is 32323440421. The next prime is 32323440449. The reversal of 32323440427 is 72404432323.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32323440427 - 2³ = 32323440419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32323440392 and 32323440401.

It is not a weakly prime, because it can be changed into another prime (32323440421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16161720213 + 16161720214.

It is an arithmetic number, because the mean of its divisors is an integer number (16161720214).

Almost surely, 2^32323440427 is an apocalyptic number.

32323440427 is a deficient number, since it is larger than the sum of its proper divisors (1).

32323440427 is an equidigital number, since it uses as much as digits as its factorization.

32323440427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 34.

The spelling of 32323440427 in words is "thirty-two billion, three hundred twenty-three million, four hundred forty thousand, four hundred twenty-seven".