20334120000 has 280 divisors, whose sum is σ = 67605859200. Its totient is φ = 5392128000.

The previous prime is 20334119983. The next prime is 20334120031. The reversal of 20334120000 is 2143302.

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

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 28679646 + ... + 28680354.

Almost surely, 2^20334120000 is an apocalyptic number.

20334120000 is a gapful number since it is divisible by the number (20) 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 20334120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33802929600).

20334120000 is an abundant number, since it is smaller than the sum of its proper divisors (47271739200).

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

20334120000 is an equidigital number, since it uses as much as digits as its factorization.

20334120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983 (or 958 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 20334120000 its reverse (2143302), we get a palindrome (20336263302).

The spelling of 20334120000 in words is "twenty billion, three hundred thirty-four million, one hundred twenty thousand".