2306730481 has 4 divisors (see below), whose sum is σ = 2516433264. Its totient is φ = 2097027700.

The previous prime is 2306730451. The next prime is 2306730521. The reversal of 2306730481 is 1840376032.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2306730481 - 2⁷ = 2306730353 is a prime.

It is a super-2 number, since 2×2306730481² = 10642011023948982722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2306730451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104851375 + ... + 104851396.

It is an arithmetic number, because the mean of its divisors is an integer number (629108316).

Almost surely, 2^2306730481 is an apocalyptic number.

It is an amenable number.

2306730481 is a deficient number, since it is larger than the sum of its proper divisors (209702783).

2306730481 is a wasteful number, since it uses less digits than its factorization.

2306730481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209702782.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 2306730481 is about 48028.4340885688. The cubic root of 2306730481 is about 1321.2924441403.

The spelling of 2306730481 in words is "two billion, three hundred six million, seven hundred thirty thousand, four hundred eighty-one".