2340631330 has 8 divisors (see below), whose sum is σ = 4213136412. Its totient is φ = 936252528.

The previous prime is 2340631327. The next prime is 2340631331. The reversal of 2340631330 is 331360432.

It can be written as a sum of positive squares in 2 ways, for example, as 2266997769 + 73633561 = 47613^2 + 8581^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2340631295 and 2340631304.

It is not an unprimeable number, because it can be changed into a prime (2340631331) 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 3 ways as a sum of consecutive naturals, for example, 117031557 + ... + 117031576.

Almost surely, 2^2340631330 is an apocalyptic number.

2340631330 is a deficient number, since it is larger than the sum of its proper divisors (1872505082).

2340631330 is a wasteful number, since it uses less digits than its factorization.

2340631330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234063140.

The product of its (nonzero) digits is 3888, while the sum is 25.

The square root of 2340631330 is about 48380.0716204513. The cubic root of 2340631330 is about 1327.7337799353.

Adding to 2340631330 its reverse (331360432), we get a palindrome (2671991762).

The spelling of 2340631330 in words is "two billion, three hundred forty million, six hundred thirty-one thousand, three hundred thirty".