426332233624 has 128 divisors (see below), whose sum is σ = 907465032000. Its totient is φ = 186115072000.

The previous prime is 426332233619. The next prime is 426332233627.

426332233624 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426332233627) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 41919612 + ... + 41929780.

Almost surely, 2^426332233624 is an apocalyptic number.

426332233624 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 426332233624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (453732516000).

426332233624 is an abundant number, since it is smaller than the sum of its proper divisors (481132798376).

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

426332233624 is a wasteful number, since it uses less digits than its factorization.

426332233624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10429 (or 10425 counting only the distinct ones).

The product of its digits is 746496, while the sum is 40.

It can be divided in two parts, 426332 and 233624, that added together give a palindrome (659956).

The spelling of 426332233624 in words is "four hundred twenty-six billion, three hundred thirty-two million, two hundred thirty-three thousand, six hundred twenty-four".