426232232624 has 120 divisors (see below), whose sum is σ = 964561502208. Its totient is φ = 180906808320.

The previous prime is 426232232593. The next prime is 426232232653.

426232232624 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×426232232624² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6426737 + ... + 6492719.

Almost surely, 2^426232232624 is an apocalyptic number.

426232232624 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 426232232624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (482280751104).

426232232624 is an abundant number, since it is smaller than the sum of its proper divisors (538329269584).

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

426232232624 is a wasteful number, since it uses less digits than its factorization.

426232232624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66163 (or 66140 counting only the distinct ones).

The product of its digits is 331776, while the sum is 38.

It can be divided in two parts, 426232 and 232624, that added together give a palindrome (658856).

The spelling of 426232232624 in words is "four hundred twenty-six billion, two hundred thirty-two million, two hundred thirty-two thousand, six hundred twenty-four".