2340400152 has 32 divisors (see below), whose sum is σ = 5876564400. Its totient is φ = 776724864.

The previous prime is 2340400133. The next prime is 2340400163. The reversal of 2340400152 is 2510040432.

It is a congruent number.

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, 207423 + ... + 218414.

Almost surely, 2^2340400152 is an apocalyptic number.

It is an amenable number.

2340400152 is an abundant number, since it is smaller than the sum of its proper divisors (3536164248).

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

2340400152 is a wasteful number, since it uses less digits than its factorization.

2340400152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426075 (or 426071 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2340400152 is about 48377.6823752441. The cubic root of 2340400152 is about 1327.6900662384.

Adding to 2340400152 its reverse (2510040432), we get a palindrome (4850440584).

The spelling of 2340400152 in words is "two billion, three hundred forty million, four hundred thousand, one hundred fifty-two".