30302130300 has 144 divisors (see below), whose sum is σ = 94636859520. Its totient is φ = 7441724160.

The previous prime is 30302130293. The next prime is 30302130307. The reversal of 30302130300 is 303120303.

It is an interprime number because it is at equal distance from previous prime (30302130293) and next prime (30302130307).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 30302130300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30302130307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1718931 + ... + 1736469.

Almost surely, 2^30302130300 is an apocalyptic number.

30302130300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30302130300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47318429760).

30302130300 is an abundant number, since it is smaller than the sum of its proper divisors (64334729220).

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

30302130300 is a wasteful number, since it uses less digits than its factorization.

30302130300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18012 (or 18005 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 15.

Adding to 30302130300 its reverse (303120303), we get a palindrome (30605250603).

The spelling of 30302130300 in words is "thirty billion, three hundred two million, one hundred thirty thousand, three hundred".