20010234404000 has 192 divisors, whose sum is σ = 52071177255552. Its totient is φ = 7531244032000.

The previous prime is 20010234403993. The next prime is 20010234404021. The reversal of 20010234404000 is 40443201002.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 266726495 + ... + 266801505.

It is an arithmetic number, because the mean of its divisors is an integer number (271204048206).

Almost surely, 2^{20010234404000} is an apocalyptic number.

20010234404000 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 20010234404000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26035588627776).

20010234404000 is an abundant number, since it is smaller than the sum of its proper divisors (32060942851552).

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

20010234404000 is a wasteful number, since it uses less digits than its factorization.

20010234404000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78976 (or 78958 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 20010234404000 its reverse (40443201002), we get a palindrome (20050677605002).

The spelling of 20010234404000 in words is "twenty trillion, ten billion, two hundred thirty-four million, four hundred four thousand".