2304344403 has 16 divisors (see below), whose sum is σ = 3445752960. Its totient is φ = 1521870408.

The previous prime is 2304344381. The next prime is 2304344429. The reversal of 2304344403 is 3044434032.

It is not a de Polignac number, because 2304344403 - 2⁹ = 2304343891 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2304344473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 395925 + ... + 401702.

It is an arithmetic number, because the mean of its divisors is an integer number (215359560).

Almost surely, 2^2304344403 is an apocalyptic number.

2304344403 is a deficient number, since it is larger than the sum of its proper divisors (1141408557).

2304344403 is a wasteful number, since it uses less digits than its factorization.

2304344403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797743 (or 797737 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

The square root of 2304344403 is about 48003.5873971936. The cubic root of 2304344403 is about 1320.8367060968.

Adding to 2304344403 its reverse (3044434032), we get a palindrome (5348778435).

The spelling of 2304344403 in words is "two billion, three hundred four million, three hundred forty-four thousand, four hundred three".