3112840368 has 200 divisors, whose sum is σ = 9978260160. Its totient is φ = 928920960.

The previous prime is 3112840351. The next prime is 3112840399. The reversal of 3112840368 is 8630482113.

3112840368 is a `hidden beast` number, since 3 + 11 + 284 + 0 + 368 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 953523 + ... + 956781.

Almost surely, 2^3112840368 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 3112840368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4989130080).

3112840368 is an abundant number, since it is smaller than the sum of its proper divisors (6865419792).

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

3112840368 is a wasteful number, since it uses less digits than its factorization.

3112840368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3357 (or 3342 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 3112840368 is about 55792.8343786189. The cubic root of 3112840368 is about 1460.1101386856.

The spelling of 3112840368 in words is "three billion, one hundred twelve million, eight hundred forty thousand, three hundred sixty-eight".