2340202240 has 36 divisors (see below), whose sum is σ = 5605518744. Its totient is φ = 936080384.

The previous prime is 2340202237. The next prime is 2340202253. The reversal of 2340202240 is 422020432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 912862 + ... + 915421.

It is an arithmetic number, because the mean of its divisors is an integer number (155708854).

Almost surely, 2^2340202240 is an apocalyptic number.

2340202240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2340202240 is an abundant number, since it is smaller than the sum of its proper divisors (3265316504).

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

2340202240 is an equidigital number, since it uses as much as digits as its factorization.

2340202240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1828304 (or 1828290 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 2340202240 is about 48375.6368433533. The cubic root of 2340202240 is about 1327.6526405581.

Adding to 2340202240 its reverse (422020432), we get a palindrome (2762222672).

The spelling of 2340202240 in words is "two billion, three hundred forty million, two hundred two thousand, two hundred forty".