2340202331140 has 24 divisors (see below), whose sum is σ = 4981745787480. Its totient is φ = 923257905408.

The previous prime is 2340202331099. The next prime is 2340202331177. The reversal of 2340202331140 is 411332020432.

It can be written as a sum of positive squares in 4 ways, for example, as 433985818176 + 1906216512964 = 658776^2 + 1380658^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 801437695 + ... + 801440614.

It is an arithmetic number, because the mean of its divisors is an integer number (207572741145).

Almost surely, 2^{2340202331140} is an apocalyptic number.

2340202331140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2340202331140 is an abundant number, since it is smaller than the sum of its proper divisors (2641543456340).

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

2340202331140 is a wasteful number, since it uses less digits than its factorization.

2340202331140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602878391 (or 1602878389 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 2340202331140 its reverse (411332020432), we get a palindrome (2751534351572).

The spelling of 2340202331140 in words is "two trillion, three hundred forty billion, two hundred two million, three hundred thirty-one thousand, one hundred forty".