20004334233130 has 128 divisors (see below), whose sum is σ = 40670645460480. Its totient is φ = 7029001774080.

The previous prime is 20004334233077. The next prime is 20004334233209. The reversal of 20004334233130 is 3133243340002.

It is a happy number.

It is a super-2 number, since 2×20004334233130² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 589542265 + ... + 589576195.

It is an arithmetic number, because the mean of its divisors is an integer number (317739417660).

Almost surely, 2^{20004334233130} is an apocalyptic number.

20004334233130 is an abundant number, since it is smaller than the sum of its proper divisors (20666311227350).

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

20004334233130 is a wasteful number, since it uses less digits than its factorization.

20004334233130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34976.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 20004334233130 its reverse (3133243340002), we get a palindrome (23137577573132).

The spelling of 20004334233130 in words is "twenty trillion, four billion, three hundred thirty-four million, two hundred thirty-three thousand, one hundred thirty".