123343344 has 40 divisors (see below), whose sum is σ = 354042320. Its totient is φ = 41114304.

The previous prime is 123343343. The next prime is 123343379. The reversal of 123343344 is 443343321.

It is a Harshad number since it is a multiple of its sum of digits (27).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123343343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142327 + ... + 143190.

It is an arithmetic number, because the mean of its divisors is an integer number (8851058).

Almost surely, 2^123343344 is an apocalyptic number.

It is an amenable number.

123343344 is an abundant number, since it is smaller than the sum of its proper divisors (230698976).

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

123343344 is a wasteful number, since it uses less digits than its factorization.

123343344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285534 (or 285522 counting only the distinct ones).

The product of its digits is 10368, while the sum is 27.

The square root of 123343344 is about 11106.0048622356. The cubic root of 123343344 is about 497.7812945885.

Adding to 123343344 its reverse (443343321), we get a palindrome (566686665).

The spelling of 123343344 in words is "one hundred twenty-three million, three hundred forty-three thousand, three hundred forty-four".