3138556336 has 20 divisors (see below), whose sum is σ = 6082973512. Its totient is φ = 1568756736.

The previous prime is 3138556327. The next prime is 3138556373. The reversal of 3138556336 is 6336558313.

It is a junction number, because it is equal to n+sod(n) for n = 3138556292 and 3138556301.

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, 19600 + ... + 81616.

Almost surely, 2^3138556336 is an apocalyptic number.

It is an amenable number.

3138556336 is a deficient number, since it is larger than the sum of its proper divisors (2944417176).

3138556336 is a wasteful number, since it uses less digits than its factorization.

3138556336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65188 (or 65182 counting only the distinct ones).

The product of its digits is 583200, while the sum is 43.

The square root of 3138556336 is about 56022.8197790865. The cubic root of 3138556336 is about 1464.1198977123.

The spelling of 3138556336 in words is "three billion, one hundred thirty-eight million, five hundred fifty-six thousand, three hundred thirty-six".