201335481468 has 144 divisors (see below), whose sum is σ = 576276879360. Its totient is φ = 60956064000.

The previous prime is 201335481467. The next prime is 201335481517. The reversal of 201335481468 is 864184533102.

201335481468 is a `hidden beast` number, since 2 + 0 + 1 + 33 + 548 + 14 + 68 = 666.

201335481468 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201335481467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12833253 + ... + 12848931.

Almost surely, 2^201335481468 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201335481468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (288138439680).

201335481468 is an abundant number, since it is smaller than the sum of its proper divisors (374941397892).

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

201335481468 is a wasteful number, since it uses less digits than its factorization.

201335481468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16910 (or 16896 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The spelling of 201335481468 in words is "two hundred one billion, three hundred thirty-five million, four hundred eighty-one thousand, four hundred sixty-eight".