2303320325 has 24 divisors (see below), whose sum is σ = 2877003360. Its totient is φ = 1829240000.

The previous prime is 2303320321. The next prime is 2303320333. The reversal of 2303320325 is 5230233032.

It is not a de Polignac number, because 2303320325 - 2² = 2303320321 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2303320325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2303320321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3494846 + ... + 3495504.

It is an arithmetic number, because the mean of its divisors is an integer number (119875140).

Almost surely, 2^2303320325 is an apocalyptic number.

2303320325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2303320325 is a deficient number, since it is larger than the sum of its proper divisors (573683035).

2303320325 is a wasteful number, since it uses less digits than its factorization.

2303320325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1477 (or 1472 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 23.

The square root of 2303320325 is about 47992.9195298640. The cubic root of 2303320325 is about 1320.6410119351.

Adding to 2303320325 its reverse (5230233032), we get a palindrome (7533553357).

The spelling of 2303320325 in words is "two billion, three hundred three million, three hundred twenty thousand, three hundred twenty-five".