2304355253 has 8 divisors (see below), whose sum is σ = 2485942488. Its totient is φ = 2127883264.

The previous prime is 2304355237. The next prime is 2304355289. The reversal of 2304355253 is 3525534032.

It can be written as a sum of positive squares in 4 ways, for example, as 345142084 + 1959213169 = 18578^2 + 44263^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2304355253 - 2⁴ = 2304355237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2304355223) 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 7 ways as a sum of consecutive naturals, for example, 1277876 + ... + 1279677.

It is an arithmetic number, because the mean of its divisors is an integer number (310742811).

Almost surely, 2^2304355253 is an apocalyptic number.

It is an amenable number.

2304355253 is a deficient number, since it is larger than the sum of its proper divisors (181587235).

2304355253 is a wasteful number, since it uses less digits than its factorization.

2304355253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2557623.

The product of its (nonzero) digits is 54000, while the sum is 32.

The square root of 2304355253 is about 48003.7004094476. The cubic root of 2304355253 is about 1320.8387791456.

Adding to 2304355253 its reverse (3525534032), we get a palindrome (5829889285).

The spelling of 2304355253 in words is "two billion, three hundred four million, three hundred fifty-five thousand, two hundred fifty-three".