20030030024004 has 360 divisors, whose sum is σ = 70691139908928. Its totient is φ = 4802403790080.

The previous prime is 20030030023921. The next prime is 20030030024027. The reversal of 20030030024004 is 40042003003002.

20030030024004 is a `hidden beast` number, since 20 + 0 + 300 + 300 + 2 + 40 + 0 + 4 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 1840854 + ... + 6591570.

Almost surely, 2^{20030030024004} 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 20030030024004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35345569954464).

20030030024004 is an abundant number, since it is smaller than the sum of its proper divisors (50661109884924).

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

20030030024004 is a wasteful number, since it uses less digits than its factorization.

20030030024004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4750777 (or 4750753 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 20030030024004 its reverse (40042003003002), we get a palindrome (60072033027006).

The spelling of 20030030024004 in words is "twenty trillion, thirty billion, thirty million, twenty-four thousand, four".