423426624324 has 96 divisors (see below), whose sum is σ = 1082930688000. Its totient is φ = 127702498560.

The previous prime is 423426624317. The next prime is 423426624329.

423426624324 is nontrivially palindromic in base 10.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (423426624329) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91076752 + ... + 91081400.

It is an arithmetic number, because the mean of its divisors is an integer number (11280528000).

Almost surely, 2^423426624324 is an apocalyptic number.

423426624324 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 423426624324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (541465344000).

423426624324 is an abundant number, since it is smaller than the sum of its proper divisors (659504063676).

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

423426624324 is a wasteful number, since it uses less digits than its factorization.

423426624324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7793 (or 7791 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 42.

It can be divided in two parts, 42342 and 6624324, that added together give a palindrome (6666666).

The spelling of 423426624324 in words is "four hundred twenty-three billion, four hundred twenty-six million, six hundred twenty-four thousand, three hundred twenty-four".