32940809423 has 2 divisors, whose sum is σ = 32940809424. Its totient is φ = 32940809422.

The previous prime is 32940809401. The next prime is 32940809431. The reversal of 32940809423 is 32490804923.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32940809423 - 2⁶ = 32940809359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32940809453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16470404711 + 16470404712.

It is an arithmetic number, because the mean of its divisors is an integer number (16470404712).

Almost surely, 2^32940809423 is an apocalyptic number.

32940809423 is a deficient number, since it is larger than the sum of its proper divisors (1).

32940809423 is an equidigital number, since it uses as much as digits as its factorization.

32940809423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 373248, while the sum is 44.

The spelling of 32940809423 in words is "thirty-two billion, nine hundred forty million, eight hundred nine thousand, four hundred twenty-three".