30485348712 has 384 divisors, whose sum is σ = 107274585600. Its totient is φ = 7600766976.

The previous prime is 30485348683. The next prime is 30485348723. The reversal of 30485348712 is 21784358403.

30485348712 is a `hidden beast` number, since 3 + 0 + 48 + 534 + 8 + 71 + 2 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 13410808 + ... + 13413080.

It is an arithmetic number, because the mean of its divisors is an integer number (279360900).

Almost surely, 2^30485348712 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 30485348712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53637292800).

30485348712 is an abundant number, since it is smaller than the sum of its proper divisors (76789236888).

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

30485348712 is a wasteful number, since it uses less digits than its factorization.

30485348712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2417 (or 2410 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 30485348712 in words is "thirty billion, four hundred eighty-five million, three hundred forty-eight thousand, seven hundred twelve".