423303303324 has 192 divisors, whose sum is σ = 1120097341440. Its totient is φ = 123305172480.

The previous prime is 423303303301. The next prime is 423303303359.

It is a happy number.

423303303324 is nontrivially palindromic in base 10.

423303303324 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 423303303291 and 423303303300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 268082367 + ... + 268083945.

It is an arithmetic number, because the mean of its divisors is an integer number (5833840320).

Almost surely, 2^423303303324 is an apocalyptic number.

423303303324 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423303303324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (560048670720).

423303303324 is an abundant number, since it is smaller than the sum of its proper divisors (696794038116).

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

423303303324 is a wasteful number, since it uses less digits than its factorization.

423303303324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2360 (or 2358 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 30.

It can be divided in two parts, 423303 and 303324, that added together give a palindrome (726627).

The spelling of 423303303324 in words is "four hundred twenty-three billion, three hundred three million, three hundred three thousand, three hundred twenty-four".