30301000002 has 144 divisors (see below), whose sum is σ = 83444662080. Its totient is φ = 7775284608.

The previous prime is 30300999973. The next prime is 30301000007. The reversal of 30301000002 is 20000010303.

It is a happy number.

It is a super-2 number, since 2×30301000002² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (30301000007) by changing a digit.

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 71 ways as a sum of consecutive naturals, for example, 768649 + ... + 807107.

It is an arithmetic number, because the mean of its divisors is an integer number (579476820).

Almost surely, 2^30301000002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30301000002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41722331040).

30301000002 is an abundant number, since it is smaller than the sum of its proper divisors (53143662078).

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

30301000002 is a wasteful number, since it uses less digits than its factorization.

30301000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38537 (or 38521 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

Adding to 30301000002 its reverse (20000010303), we get a palindrome (50301010305).

The spelling of 30301000002 in words is "thirty billion, three hundred one million, two", and thus it is an aban number.