423384411120 has 960 divisors, whose sum is σ = 1588146352128. Its totient is φ = 92851404800.

The previous prime is 423384411041. The next prime is 423384411127. The reversal of 423384411120 is 21114483324.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423384411127) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1647410032 + ... + 1647410288.

Almost surely, 2^423384411120 is an apocalyptic number.

423384411120 is a gapful number since it is divisible by the number (40) 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 423384411120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (794073176064).

423384411120 is an abundant number, since it is smaller than the sum of its proper divisors (1164761941008).

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

423384411120 is a wasteful number, since it uses less digits than its factorization.

423384411120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430 (or 413 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

Adding to 423384411120 its reverse (21114483324), we get a palindrome (444498894444).

The spelling of 423384411120 in words is "four hundred twenty-three billion, three hundred eighty-four million, four hundred eleven thousand, one hundred twenty".