426324423624 has 144 divisors (see below), whose sum is σ = 1244479882800. Its totient is φ = 121589614080.

The previous prime is 426324423601. The next prime is 426324423649.

426324423624 is nontrivially palindromic in base 10.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 585267 + ... + 1093245.

Almost surely, 2^426324423624 is an apocalyptic number.

426324423624 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 426324423624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (622239941400).

426324423624 is an abundant number, since it is smaller than the sum of its proper divisors (818155459176).

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

426324423624 is a wasteful number, since it uses less digits than its factorization.

426324423624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508044 (or 508012 counting only the distinct ones).

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

It can be divided in two parts, 426324 and 423624, that added together give a palindrome (849948).

The spelling of 426324423624 in words is "four hundred twenty-six billion, three hundred twenty-four million, four hundred twenty-three thousand, six hundred twenty-four".