3108538368 has 144 divisors (see below), whose sum is σ = 9669392460. Its totient is φ = 956399616.

The previous prime is 3108538337. The next prime is 3108538379. The reversal of 3108538368 is 8638358013.

3108538368 is a `hidden beast` number, since 3 + 108 + 538 + 3 + 6 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2239939584 + 868598784 = 47328^2 + 29472^2 .

It is a tau number, because it is divible by the number of its divisors (144).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 233130 + ... + 246102.

Almost surely, 2^3108538368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3108538368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4834696230).

3108538368 is an abundant number, since it is smaller than the sum of its proper divisors (6560854092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3108538368 is a wasteful number, since it uses less digits than its factorization.

3108538368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13014 (or 12991 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 3108538368 is about 55754.2677110910. The cubic root of 3108538368 is about 1459.4371959749.

The spelling of 3108538368 in words is "three billion, one hundred eight million, five hundred thirty-eight thousand, three hundred sixty-eight".