423343524 has 12 divisors (see below), whose sum is σ = 987801584. Its totient is φ = 141114504.

The previous prime is 423343517. The next prime is 423343549. The reversal of 423343524 is 425343324.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 423343491 and 423343500.

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, 17639302 + ... + 17639325.

Almost surely, 2^423343524 is an apocalyptic number.

It is an amenable number.

423343524 is an abundant number, since it is smaller than the sum of its proper divisors (564458060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423343524 is a wasteful number, since it uses less digits than its factorization.

423343524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35278634 (or 35278632 counting only the distinct ones).

The product of its digits is 34560, while the sum is 30.

The square root of 423343524 is about 20575.3134605527. The cubic root of 423343524 is about 750.8692286440.

Adding to 423343524 its reverse (425343324), we get a palindrome (848686848).

The spelling of 423343524 in words is "four hundred twenty-three million, three hundred forty-three thousand, five hundred twenty-four".