423420024324 has 72 divisors (see below), whose sum is σ = 1086517666080. Its totient is φ = 128243392640.

The previous prime is 423420024319. The next prime is 423420024359.

423420024324 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 423420024291 and 423420024300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2799832 + ... + 2947184.

It is an arithmetic number, because the mean of its divisors is an integer number (15090523140).

Almost surely, 2^423420024324 is an apocalyptic number.

423420024324 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 423420024324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (543258833040).

423420024324 is an abundant number, since it is smaller than the sum of its proper divisors (663097641756).

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

423420024324 is a wasteful number, since it uses less digits than its factorization.

423420024324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149361 (or 149348 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 30.

It can be divided in two parts, 4234200 and 24324, that added together give a palindrome (4258524).

The spelling of 423420024324 in words is "four hundred twenty-three billion, four hundred twenty million, twenty-four thousand, three hundred twenty-four".