423003324 has 12 divisors (see below), whose sum is σ = 987007784. Its totient is φ = 141001104.

The previous prime is 423003293. The next prime is 423003359. The reversal of 423003324 is 423300324.

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

It is a self number, because there is not a number n which added to its sum of digits gives 423003324.

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, 17625127 + ... + 17625150.

Almost surely, 2^423003324 is an apocalyptic number.

It is an amenable number.

423003324 is an abundant number, since it is smaller than the sum of its proper divisors (564004460).

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

423003324 is a wasteful number, since it uses less digits than its factorization.

423003324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35250284 (or 35250282 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 423003324 is about 20567.0446102497. The cubic root of 423003324 is about 750.6680412290.

Adding to 423003324 its reverse (423300324), we get a palindrome (846303648).

The spelling of 423003324 in words is "four hundred twenty-three million, three thousand, three hundred twenty-four".