201430204110 has 128 divisors (see below), whose sum is σ = 565714368000. Its totient is φ = 50860970496.

The previous prime is 201430204097. The next prime is 201430204121. The reversal of 201430204110 is 11402034102.

201430204110 is a `hidden beast` number, since 20 + 1 + 430 + 204 + 1 + 10 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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, 10912549 + ... + 10930991.

It is an arithmetic number, because the mean of its divisors is an integer number (4419643500).

Almost surely, 2^201430204110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201430204110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282857184000).

201430204110 is an abundant number, since it is smaller than the sum of its proper divisors (364284163890).

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

201430204110 is a wasteful number, since it uses less digits than its factorization.

201430204110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20607 (or 20601 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 201430204110 its reverse (11402034102), we get a palindrome (212832238212).

The spelling of 201430204110 in words is "two hundred one billion, four hundred thirty million, two hundred four thousand, one hundred ten".