423304350 has 96 divisors (see below), whose sum is σ = 1220279040. Its totient is φ = 95101440.

The previous prime is 423304337. The next prime is 423304367. The reversal of 423304350 is 53403324.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 423304350.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 58534 + ... + 65366.

It is an arithmetic number, because the mean of its divisors is an integer number (12711240).

Almost surely, 2^423304350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423304350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (610139520).

423304350 is an abundant number, since it is smaller than the sum of its proper divisors (796974690).

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

423304350 is a wasteful number, since it uses less digits than its factorization.

423304350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6914 (or 6909 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 423304350 is about 20574.3614724735. The cubic root of 423304350 is about 750.8460674232.

Adding to 423304350 its reverse (53403324), we get a palindrome (476707674).

The spelling of 423304350 in words is "four hundred twenty-three million, three hundred four thousand, three hundred fifty".