201230144322324 has 96 divisors (see below), whose sum is σ = 519386312175360. Its totient is φ = 60236028131328.

The previous prime is 201230144322323. The next prime is 201230144322349. The reversal of 201230144322324 is 423223441032102.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201230144322323) 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, 44232732 + ... + 48569484.

It is an arithmetic number, because the mean of its divisors is an integer number (5410274085160).

Almost surely, 2^{201230144322324} 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 201230144322324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (259693156087680).

201230144322324 is an abundant number, since it is smaller than the sum of its proper divisors (318156167853036).

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

201230144322324 is a wasteful number, since it uses less digits than its factorization.

201230144322324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4344849 (or 4344847 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 201230144322324 its reverse (423223441032102), we get a palindrome (624453585354426).

The spelling of 201230144322324 in words is "two hundred one trillion, two hundred thirty billion, one hundred forty-four million, three hundred twenty-two thousand, three hundred twenty-four".