2308536068 has 12 divisors (see below), whose sum is σ = 4179246540. Its totient is φ = 1114465632.

The previous prime is 2308536031. The next prime is 2308536071. The reversal of 2308536068 is 8606358032.

It can be written as a sum of positive squares in 2 ways, for example, as 1625863684 + 682672384 = 40322^2 + 26128^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9950471 + ... + 9950702.

It is an arithmetic number, because the mean of its divisors is an integer number (348270545).

Almost surely, 2^2308536068 is an apocalyptic number.

It is an amenable number.

2308536068 is a deficient number, since it is larger than the sum of its proper divisors (1870710472).

2308536068 is a wasteful number, since it uses less digits than its factorization.

2308536068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19901206 (or 19901204 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 2308536068 is about 48047.2274746421. The cubic root of 2308536068 is about 1321.6371002501.

The spelling of 2308536068 in words is "two billion, three hundred eight million, five hundred thirty-six thousand, sixty-eight".