2340152420 has 24 divisors (see below), whose sum is σ = 4919176248. Its totient is φ = 935136000.

The previous prime is 2340152417. The next prime is 2340152443. The reversal of 2340152420 is 242510432.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 323064676 + 2017087744 = 17974^2 + 44912^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36881 + ... + 77720.

It is an arithmetic number, because the mean of its divisors is an integer number (204965677).

Almost surely, 2^2340152420 is an apocalyptic number.

2340152420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2340152420 is an abundant number, since it is smaller than the sum of its proper divisors (2579023828).

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

2340152420 is a wasteful number, since it uses less digits than its factorization.

2340152420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115631 (or 115629 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2340152420 is about 48375.1219119911. The cubic root of 2340152420 is about 1327.6432191325.

Adding to 2340152420 its reverse (242510432), we get a palindrome (2582662852).

The spelling of 2340152420 in words is "two billion, three hundred forty million, one hundred fifty-two thousand, four hundred twenty".