4234342240 has 96 divisors (see below), whose sum is σ = 10287266976. Its totient is φ = 1646039040.

The previous prime is 4234342237. The next prime is 4234342279. The reversal of 4234342240 is 422434324.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4234342199 and 4234342208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1920979 + ... + 1923181.

It is an arithmetic number, because the mean of its divisors is an integer number (107159031).

Almost surely, 2^4234342240 is an apocalyptic number.

4234342240 is a gapful number since it is divisible by the number (40) 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 4234342240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5143633488).

4234342240 is an abundant number, since it is smaller than the sum of its proper divisors (6052924736).

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

4234342240 is a wasteful number, since it uses less digits than its factorization.

4234342240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2552 (or 2544 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

The square root of 4234342240 is about 65071.8237027363. The cubic root of 4234342240 is about 1617.8142345488.

Adding to 4234342240 its reverse (422434324), we get a palindrome (4656776564).

The spelling of 4234342240 in words is "four billion, two hundred thirty-four million, three hundred forty-two thousand, two hundred forty".