2308881368 has 16 divisors (see below), whose sum is σ = 4557003000. Its totient is φ = 1093680576.

The previous prime is 2308881361. The next prime is 2308881383. The reversal of 2308881368 is 8631888032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2308881361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7594853 + ... + 7595156.

Almost surely, 2^2308881368 is an apocalyptic number.

It is an amenable number.

2308881368 is a deficient number, since it is larger than the sum of its proper divisors (2248121632).

2308881368 is a wasteful number, since it uses less digits than its factorization.

2308881368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15190034 (or 15190030 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 47.

The square root of 2308881368 is about 48050.8206797761. The cubic root of 2308881368 is about 1321.7029917250.

The spelling of 2308881368 in words is "two billion, three hundred eight million, eight hundred eighty-one thousand, three hundred sixty-eight".