2320302403 has 4 divisors (see below), whose sum is σ = 2374262968. Its totient is φ = 2266341840.

The previous prime is 2320302377. The next prime is 2320302407. The reversal of 2320302403 is 3042030232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2320302403 - 2⁹ = 2320301891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2320302407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26980218 + ... + 26980303.

It is an arithmetic number, because the mean of its divisors is an integer number (593565742).

Almost surely, 2^2320302403 is an apocalyptic number.

2320302403 is a deficient number, since it is larger than the sum of its proper divisors (53960565).

2320302403 is an equidigital number, since it uses as much as digits as its factorization.

2320302403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53960564.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 2320302403 is about 48169.5173631624. The cubic root of 2320302403 is about 1323.8787054252.

Adding to 2320302403 its reverse (3042030232), we get a palindrome (5362332635).

The spelling of 2320302403 in words is "two billion, three hundred twenty million, three hundred two thousand, four hundred three".