423340024 has 16 divisors (see below), whose sum is σ = 828274320. Its totient is φ = 202466880.

The previous prime is 423340019. The next prime is 423340033. The reversal of 423340024 is 420043324.

It is a junction number, because it is equal to n+sod(n) for n = 423339977 and 423340004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1150197 + ... + 1150564.

It is an arithmetic number, because the mean of its divisors is an integer number (51767145).

Almost surely, 2^423340024 is an apocalyptic number.

It is an amenable number.

423340024 is a deficient number, since it is larger than the sum of its proper divisors (404934296).

423340024 is a wasteful number, since it uses less digits than its factorization.

423340024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2300790 (or 2300786 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 423340024 is about 20575.2284069947. The cubic root of 423340024 is about 750.8671593635.

Adding to 423340024 its reverse (420043324), we get a palindrome (843383348).

The spelling of 423340024 in words is "four hundred twenty-three million, three hundred forty thousand, twenty-four".