2342344340 has 48 divisors (see below), whose sum is σ = 5645832192. Its totient is φ = 799631616.

The previous prime is 2342344331. The next prime is 2342344351. The reversal of 2342344340 is 434432432.

2342344340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 3284 + ... + 68523.

It is an arithmetic number, because the mean of its divisors is an integer number (117621504).

Almost surely, 2^2342344340 is an apocalyptic number.

2342344340 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 2342344340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2822916096).

2342344340 is an abundant number, since it is smaller than the sum of its proper divisors (3303487852).

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

2342344340 is a wasteful number, since it uses less digits than its factorization.

2342344340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72056 (or 72054 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 29.

The square root of 2342344340 is about 48397.7720561598. The cubic root of 2342344340 is about 1328.0576051910.

Adding to 2342344340 its reverse (434432432), we get a palindrome (2776776772).

The spelling of 2342344340 in words is "two billion, three hundred forty-two million, three hundred forty-four thousand, three hundred forty".