423443344324 has 192 divisors, whose sum is σ = 1055812423680. Its totient is φ = 143195374080.

The previous prime is 423443344253. The next prime is 423443344343.

423443344324 is nontrivially palindromic in base 10.

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, 5394462 + ... + 5472394.

It is an arithmetic number, because the mean of its divisors is an integer number (5499023040).

Almost surely, 2^423443344324 is an apocalyptic number.

423443344324 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 423443344324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (527906211840).

423443344324 is an abundant number, since it is smaller than the sum of its proper divisors (632369079356).

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

423443344324 is a wasteful number, since it uses less digits than its factorization.

423443344324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78050 (or 78048 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 40.

It can be divided in two parts, 423443 and 344324, that added together give a palindrome (767767).

The spelling of 423443344324 in words is "four hundred twenty-three billion, four hundred forty-three million, three hundred forty-four thousand, three hundred twenty-four".