2340503144 has 64 divisors (see below), whose sum is σ = 5366025600. Its totient is φ = 934675200.

The previous prime is 2340503141. The next prime is 2340503159. The reversal of 2340503144 is 4413050432.

It is not an unprimeable number, because it can be changed into a prime (2340503141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46874 + ... + 82934.

It is an arithmetic number, because the mean of its divisors is an integer number (83844150).

Almost surely, 2^2340503144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2340503144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2683012800).

2340503144 is an abundant number, since it is smaller than the sum of its proper divisors (3025522456).

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

2340503144 is a wasteful number, since it uses less digits than its factorization.

2340503144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36154 (or 36150 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 2340503144 is about 48378.7468213057. The cubic root of 2340503144 is about 1327.7095414621.

Adding to 2340503144 its reverse (4413050432), we get a palindrome (6753553576).

The spelling of 2340503144 in words is "two billion, three hundred forty million, five hundred three thousand, one hundred forty-four".