2343402344 has 24 divisors (see below), whose sum is σ = 4540204530. Its totient is φ = 1133900640.

The previous prime is 2343402343. The next prime is 2343402353. The reversal of 2343402344 is 4432043432.

It can be written as a sum of positive squares in only one way, i.e., 2191176100 + 152226244 = 46810^2 + 12338^2 .

It is not an unprimeable number, because it can be changed into a prime (2343402343) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 144719 + ... + 160094.

Almost surely, 2^2343402344 is an apocalyptic number.

It is an amenable number.

2343402344 is a deficient number, since it is larger than the sum of its proper divisors (2196802186).

2343402344 is a wasteful number, since it uses less digits than its factorization.

2343402344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304881 (or 304846 counting only the distinct ones).

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

The square root of 2343402344 is about 48408.7011187039. The cubic root of 2343402344 is about 1328.2575300746.

Adding to 2343402344 its reverse (4432043432), we get a palindrome (6775445776).

The spelling of 2343402344 in words is "two billion, three hundred forty-three million, four hundred two thousand, three hundred forty-four".