2430645268 has 12 divisors (see below), whose sum is σ = 4254020820. Its totient is φ = 1215210752.

The previous prime is 2430645263. The next prime is 2430645331. The reversal of 2430645268 is 8625460342.

It can be written as a sum of positive squares in 2 ways, for example, as 366033424 + 2064611844 = 19132^2 + 45438^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2430645268.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2430645263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38418 + ... + 79606.

It is an arithmetic number, because the mean of its divisors is an integer number (354501735).

Almost surely, 2^2430645268 is an apocalyptic number.

It is an amenable number.

2430645268 is a deficient number, since it is larger than the sum of its proper divisors (1823375552).

2430645268 is a wasteful number, since it uses less digits than its factorization.

2430645268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55946 (or 55944 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 40.

The square root of 2430645268 is about 49301.5747010174. The cubic root of 2430645268 is about 1344.5404137268.

The spelling of 2430645268 in words is "two billion, four hundred thirty million, six hundred forty-five thousand, two hundred sixty-eight".