20334341000 has 64 divisors (see below), whose sum is σ = 47611774080. Its totient is φ = 8128708800.

The previous prime is 20334340979. The next prime is 20334341003. The reversal of 20334341000 is 14343302.

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

It is not an unprimeable number, because it can be changed into a prime (20334341003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1901669 + ... + 1912331.

It is an arithmetic number, because the mean of its divisors is an integer number (743933970).

Almost surely, 2^20334341000 is an apocalyptic number.

20334341000 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 20334341000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23805887040).

20334341000 is an abundant number, since it is smaller than the sum of its proper divisors (27277433080).

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

20334341000 is a wasteful number, since it uses less digits than its factorization.

20334341000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12591 (or 12577 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 20334341000 its reverse (14343302), we get a palindrome (20348684302).

The spelling of 20334341000 in words is "twenty billion, three hundred thirty-four million, three hundred forty-one thousand".