30316063428 has 180 divisors, whose sum is σ = 92324897280. Its totient is φ = 8649190368.

The previous prime is 30316063409. The next prime is 30316063429. The reversal of 30316063428 is 82436061303.

30316063428 is a `hidden beast` number, since 3 + 0 + 3 + 1 + 606 + 3 + 42 + 8 = 666.

It is a super-2 number, since 2×30316063428² (a number of 22 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 30316063392 and 30316063401.

It is not an unprimeable number, because it can be changed into a prime (30316063429) 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 59 ways as a sum of consecutive naturals, for example, 21066733 + ... + 21068171.

It is an arithmetic number, because the mean of its divisors is an integer number (512916096).

Almost surely, 2^30316063428 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 30316063428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46162448640).

30316063428 is an abundant number, since it is smaller than the sum of its proper divisors (62008833852).

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

30316063428 is a wasteful number, since it uses less digits than its factorization.

30316063428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2796 (or 2778 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 30316063428 in words is "thirty billion, three hundred sixteen million, sixty-three thousand, four hundred twenty-eight".