2340212303 has 32 divisors (see below), whose sum is σ = 2875848192. Its totient is φ = 1873872000.

The previous prime is 2340212293. The next prime is 2340212317. The reversal of 2340212303 is 3032120432.

It is not a de Polignac number, because 2340212303 - 2⁶ = 2340212239 is a prime.

It is a super-2 number, since 2×2340212303² = 10953187246225127618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340212323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2226128 + ... + 2227178.

It is an arithmetic number, because the mean of its divisors is an integer number (89870256).

Almost surely, 2^2340212303 is an apocalyptic number.

2340212303 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2340212303 is a deficient number, since it is larger than the sum of its proper divisors (535635889).

2340212303 is a wasteful number, since it uses less digits than its factorization.

2340212303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1775.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2340212303 is about 48375.7408522081. The cubic root of 2340212303 is about 1327.6545435488.

Adding to 2340212303 its reverse (3032120432), we get a palindrome (5372332735).

The spelling of 2340212303 in words is "two billion, three hundred forty million, two hundred twelve thousand, three hundred three".