30020330304 has 84 divisors (see below), whose sum is σ = 87878741184. Its totient is φ = 9793857792.

The previous prime is 30020330267. The next prime is 30020330309. The reversal of 30020330304 is 40303302003.

30020330304 is a `hidden beast` number, since 30 + 0 + 2 + 0 + 330 + 304 = 666.

It is a super-2 number, since 2×30020330304² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30020330309) 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 11 ways as a sum of consecutive naturals, for example, 527382 + ... + 581525.

Almost surely, 2^30020330304 is an apocalyptic number.

It is an amenable number.

30020330304 is an abundant number, since it is smaller than the sum of its proper divisors (57858410880).

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

30020330304 is a wasteful number, since it uses less digits than its factorization.

30020330304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108972 (or 1108959 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

Adding to 30020330304 its reverse (40303302003), we get a palindrome (70323632307).

The spelling of 30020330304 in words is "thirty billion, twenty million, three hundred thirty thousand, three hundred four".