201242605350 has 24 divisors (see below), whose sum is σ = 499081661640. Its totient is φ = 53664694720.

The previous prime is 201242605337. The next prime is 201242605379. The reversal of 201242605350 is 53506242102.

201242605350 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 (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 670808535 + ... + 670808834.

It is an arithmetic number, because the mean of its divisors is an integer number (20795069235).

Almost surely, 2^201242605350 is an apocalyptic number.

201242605350 is an abundant number, since it is smaller than the sum of its proper divisors (297839056290).

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

201242605350 is a wasteful number, since it uses less digits than its factorization.

201242605350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1341617384 (or 1341617379 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 201242605350 its reverse (53506242102), we get a palindrome (254748847452).

The spelling of 201242605350 in words is "two hundred one billion, two hundred forty-two million, six hundred five thousand, three hundred fifty".