201233300346 has 128 divisors (see below), whose sum is σ = 507742905600. Its totient is φ = 58565099520.

The previous prime is 201233300293. The next prime is 201233300347. The reversal of 201233300346 is 643003332102.

It is a happy number.

201233300346 is a `hidden beast` number, since 2 + 0 + 12 + 3 + 3 + 300 + 346 = 666.

201233300346 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (201233300347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8537890 + ... + 8561426.

It is an arithmetic number, because the mean of its divisors is an integer number (3966741450).

Almost surely, 2^201233300346 is an apocalyptic number.

201233300346 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 201233300346, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253871452800).

201233300346 is an abundant number, since it is smaller than the sum of its proper divisors (306509605254).

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

201233300346 is a wasteful number, since it uses less digits than its factorization.

201233300346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24221 (or 24215 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 201233300346 its reverse (643003332102), we get a palindrome (844236632448).

The spelling of 201233300346 in words is "two hundred one billion, two hundred thirty-three million, three hundred thousand, three hundred forty-six".