423410231 has 4 divisors (see below), whose sum is σ = 445695000. Its totient is φ = 401125464.

The previous prime is 423410213. The next prime is 423410233. The reversal of 423410231 is 132014324.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 423410231 - 2¹⁴ = 423393847 is a prime.

It is a super-2 number, since 2×423410231² = 358552447430946722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423410233) 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 3 ways as a sum of consecutive naturals, for example, 11142356 + ... + 11142393.

It is an arithmetic number, because the mean of its divisors is an integer number (111423750).

Almost surely, 2^423410231 is an apocalyptic number.

423410231 is a deficient number, since it is larger than the sum of its proper divisors (22284769).

423410231 is a wasteful number, since it uses less digits than its factorization.

423410231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22284768.

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

The square root of 423410231 is about 20576.9344412621. The cubic root of 423410231 is about 750.9086651774.

Adding to 423410231 its reverse (132014324), we get a palindrome (555424555).

The spelling of 423410231 in words is "four hundred twenty-three million, four hundred ten thousand, two hundred thirty-one".