30030320320 has 672 divisors, whose sum is σ = 99821756160. Its totient is φ = 8456232960.

The previous prime is 30030320251. The next prime is 30030320339. The reversal of 30030320320 is 2302303003.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 30030320294 and 30030320303.

It is an unprimeable number.

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, 132292047 + ... + 132292273.

It is an arithmetic number, because the mean of its divisors is an integer number (148544280).

Almost surely, 2^30030320320 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 30030320320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49910878080).

30030320320 is an abundant number, since it is smaller than the sum of its proper divisors (69791435840).

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

30030320320 is a wasteful number, since it uses less digits than its factorization.

30030320320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341 (or 324 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 16.

Adding to 30030320320 its reverse (2302303003), we get a palindrome (32332623323).

The spelling of 30030320320 in words is "thirty billion, thirty million, three hundred twenty thousand, three hundred twenty".