2306253321 has 12 divisors (see below), whose sum is σ = 3412505460. Its totient is φ = 1500001920.

The previous prime is 2306253317. The next prime is 2306253331. The reversal of 2306253321 is 1233526032.

2306253321 is a `hidden beast` number, since 2 + 3 + 0 + 625 + 3 + 32 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1403551296 + 902702025 = 37464^2 + 30045^2 .

It is not a de Polignac number, because 2306253321 - 2² = 2306253317 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2306253331) 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 11 ways as a sum of consecutive naturals, for example, 3124636 + ... + 3125373.

It is an arithmetic number, because the mean of its divisors is an integer number (284375455).

Almost surely, 2^2306253321 is an apocalyptic number.

It is an amenable number.

2306253321 is a deficient number, since it is larger than the sum of its proper divisors (1106252139).

2306253321 is a wasteful number, since it uses less digits than its factorization.

2306253321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6250056 (or 6250053 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 2306253321 is about 48023.4663576048. The cubic root of 2306253321 is about 1321.2013322997.

Adding to 2306253321 its reverse (1233526032), we get a palindrome (3539779353).

It can be divided in two parts, 230625 and 3321, that multiplied together give a square (765905625 = 27675²).

The spelling of 2306253321 in words is "two billion, three hundred six million, two hundred fifty-three thousand, three hundred twenty-one".