234343340 has 96 divisors (see below), whose sum is σ = 645926400. Its totient is φ = 69189120.

The previous prime is 234343289. The next prime is 234343349. The reversal of 234343340 is 43343432.

It is not an unprimeable number, because it can be changed into a prime (234343349) 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, 25256 + ... + 33264.

It is an arithmetic number, because the mean of its divisors is an integer number (6728400).

Almost surely, 2^234343340 is an apocalyptic number.

234343340 is a gapful number since it is divisible by the number (20) 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 234343340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (322963200).

234343340 is an abundant number, since it is smaller than the sum of its proper divisors (411583060).

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

234343340 is a wasteful number, since it uses less digits than its factorization.

234343340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8055 (or 8053 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 26.

The square root of 234343340 is about 15308.2768462032. The cubic root of 234343340 is about 616.5252554572.

Adding to 234343340 its reverse (43343432), we get a palindrome (277686772).

The spelling of 234343340 in words is "two hundred thirty-four million, three hundred forty-three thousand, three hundred forty".