3130749752328 has 384 divisors, whose sum is σ = 9423595209600. Its totient is φ = 931121049600.

The previous prime is 3130749752323. The next prime is 3130749752341. The reversal of 3130749752328 is 8232579470313.

It is a happy number.

3130749752328 is a `hidden beast` number, since 3 + 1 + 3 + 0 + 7 + 4 + 97 + 523 + 28 = 666.

It is not an unprimeable number, because it can be changed into a prime (3130749752321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6376272163 + ... + 6376272653.

It is an arithmetic number, because the mean of its divisors is an integer number (24540612525).

Almost surely, 2^{3130749752328} 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 3130749752328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4711797604800).

3130749752328 is an abundant number, since it is smaller than the sum of its proper divisors (6292845457272).

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

3130749752328 is a wasteful number, since it uses less digits than its factorization.

3130749752328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1173 (or 1166 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 54.

The spelling of 3130749752328 in words is "three trillion, one hundred thirty billion, seven hundred forty-nine million, seven hundred fifty-two thousand, three hundred twenty-eight".