201324324340 has 24 divisors (see below), whose sum is σ = 427531434120. Its totient is φ = 79624900608.

The previous prime is 201324324337. The next prime is 201324324343. The reversal of 201324324340 is 43423423102.

It is an interprime number because it is at equal distance from previous prime (201324324337) and next prime (201324324343).

It can be written as a sum of positive squares in 4 ways, for example, as 17573214096 + 183751110244 = 132564^2 + 428662^2 .

It is a junction number, because it is equal to n+sod(n) for n = 201324324299 and 201324324308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201324324343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56549997 + ... + 56553556.

It is an arithmetic number, because the mean of its divisors is an integer number (17813809755).

Almost surely, 2^201324324340 is an apocalyptic number.

201324324340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201324324340 is an abundant number, since it is smaller than the sum of its proper divisors (226207109780).

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

201324324340 is a wasteful number, since it uses less digits than its factorization.

201324324340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113103651 (or 113103649 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 201324324340 its reverse (43423423102), we get a palindrome (244747747442).

The spelling of 201324324340 in words is "two hundred one billion, three hundred twenty-four million, three hundred twenty-four thousand, three hundred forty".