2342320403 has 4 divisors (see below), whose sum is σ = 2342428368. Its totient is φ = 2342212440.

The previous prime is 2342320397. The next prime is 2342320411. The reversal of 2342320403 is 3040232432.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2342320403 - 2⁶ = 2342320339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2342328403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8876 + ... + 69017.

It is an arithmetic number, because the mean of its divisors is an integer number (585607092).

Almost surely, 2^2342320403 is an apocalyptic number.

2342320403 is a deficient number, since it is larger than the sum of its proper divisors (107965).

2342320403 is an equidigital number, since it uses as much as digits as its factorization.

2342320403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107964.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 2342320403 is about 48397.5247610867. The cubic root of 2342320403 is about 1328.0530812585.

Adding to 2342320403 its reverse (3040232432), we get a palindrome (5382552835).

The spelling of 2342320403 in words is "two billion, three hundred forty-two million, three hundred twenty thousand, four hundred three".