423423011 has 8 divisors (see below), whose sum is σ = 462120384. Its totient is φ = 384759720.

The previous prime is 423422977. The next prime is 423423041. The reversal of 423423011 is 110324324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 423423011 - 2¹⁸ = 423160867 is a prime.

It is a super-2 number, since 2×423423011² = 358574092488612242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (423423041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22340 + ... + 36686.

It is an arithmetic number, because the mean of its divisors is an integer number (57765048).

Almost surely, 2^423423011 is an apocalyptic number.

423423011 is a deficient number, since it is larger than the sum of its proper divisors (38697373).

423423011 is a wasteful number, since it uses less digits than its factorization.

423423011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17041.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 423423011 is about 20577.2449808034. The cubic root of 423423011 is about 750.9162201170.

Adding to 423423011 its reverse (110324324), we get a palindrome (533747335).

The spelling of 423423011 in words is "four hundred twenty-three million, four hundred twenty-three thousand, eleven".