201341334320 has 160 divisors (see below), whose sum is σ = 539836876800. Its totient is φ = 68408524800.

The previous prime is 201341334277. The next prime is 201341334329. The reversal of 201341334320 is 23433143102.

It is a self number, because there is not a number n which added to its sum of digits gives 201341334320.

It is not an unprimeable number, because it can be changed into a prime (201341334329) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37964789 + ... + 37970091.

It is an arithmetic number, because the mean of its divisors is an integer number (3373980480).

Almost surely, 2^201341334320 is an apocalyptic number.

201341334320 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 201341334320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269918438400).

201341334320 is an abundant number, since it is smaller than the sum of its proper divisors (338495542480).

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

201341334320 is a wasteful number, since it uses less digits than its factorization.

201341334320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5923 (or 5917 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 201341334320 its reverse (23433143102), we get a palindrome (224774477422).

The spelling of 201341334320 in words is "two hundred one billion, three hundred forty-one million, three hundred thirty-four thousand, three hundred twenty".