423340504 has 32 divisors (see below), whose sum is σ = 822064320. Its totient is φ = 204242976.

The previous prime is 423340499. The next prime is 423340529. The reversal of 423340504 is 405043324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21139 + ... + 35965.

It is an arithmetic number, because the mean of its divisors is an integer number (25689510).

Almost surely, 2^423340504 is an apocalyptic number.

It is an amenable number.

423340504 is a deficient number, since it is larger than the sum of its proper divisors (398723816).

423340504 is a wasteful number, since it uses less digits than its factorization.

423340504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14959 (or 14955 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 423340504 is about 20575.2400715034. The cubic root of 423340504 is about 750.8674431512.

Adding to 423340504 its reverse (405043324), we get a palindrome (828383828).

The spelling of 423340504 in words is "four hundred twenty-three million, three hundred forty thousand, five hundred four".