423935011 has 32 divisors (see below), whose sum is σ = 484162560. Its totient is φ = 369173376.

The previous prime is 423934993. The next prime is 423935023. The reversal of 423935011 is 110539324.

It is a cyclic number.

It is not a de Polignac number, because 423935011 - 2¹³ = 423926819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (423935041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2538450 + ... + 2538616.

It is an arithmetic number, because the mean of its divisors is an integer number (15130080).

Almost surely, 2^423935011 is an apocalyptic number.

423935011 is a deficient number, since it is larger than the sum of its proper divisors (60227549).

423935011 is a wasteful number, since it uses less digits than its factorization.

423935011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 423935011 is about 20589.6821490765. The cubic root of 423935011 is about 751.2187656668.

The spelling of 423935011 in words is "four hundred twenty-three million, nine hundred thirty-five thousand, eleven".