423271611 has 24 divisors (see below), whose sum is σ = 704081664. Its totient is φ = 240018480.

The previous prime is 423271579. The next prime is 423271631. The reversal of 423271611 is 116172324.

423271611 is a `hidden beast` number, since 4 + 23 + 27 + 1 + 611 = 666.

It is not a de Polignac number, because 423271611 - 2⁵ = 423271579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (423271631) 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 in 23 ways as a sum of consecutive naturals, for example, 17391 + ... + 33896.

It is an arithmetic number, because the mean of its divisors is an integer number (29336736).

Almost surely, 2^423271611 is an apocalyptic number.

423271611 is a deficient number, since it is larger than the sum of its proper divisors (280810053).

423271611 is a wasteful number, since it uses less digits than its factorization.

423271611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51431 (or 51428 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 423271611 is about 20573.5658309395. The cubic root of 423271611 is about 750.8267097332.

The spelling of 423271611 in words is "four hundred twenty-three million, two hundred seventy-one thousand, six hundred eleven".