2340341023 has 16 divisors (see below), whose sum is σ = 2523744000. Its totient is φ = 2162132352.

The previous prime is 2340340973. The next prime is 2340341039. The reversal of 2340341023 is 3201430432.

It is a happy number.

It is not a de Polignac number, because 2340341023 - 2²⁵ = 2306786591 is a prime.

It is a super-2 number, since 2×2340341023² = 10954392207873373058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2340340985 and 2340341003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340371023) 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 15 ways as a sum of consecutive naturals, for example, 920488 + ... + 923026.

It is an arithmetic number, because the mean of its divisors is an integer number (157734000).

Almost surely, 2^2340341023 is an apocalyptic number.

2340341023 is a deficient number, since it is larger than the sum of its proper divisors (183402977).

2340341023 is a wasteful number, since it uses less digits than its factorization.

2340341023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3534.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2340341023 is about 48377.0712528156. The cubic root of 2340341023 is about 1327.6788850098.

Adding to 2340341023 its reverse (3201430432), we get a palindrome (5541771455).

The spelling of 2340341023 in words is "two billion, three hundred forty million, three hundred forty-one thousand, twenty-three".