201324440210 has 16 divisors (see below), whose sum is σ = 383700698136. Its totient is φ = 75792730368.

The previous prime is 201324440209. The next prime is 201324440243. The reversal of 201324440210 is 12044423102.

It can be written as a sum of positive squares in 4 ways, for example, as 129633842209 + 71690598001 = 360047^2 + 267751^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 592130537 + ... + 592130876.

Almost surely, 2^201324440210 is an apocalyptic number.

201324440210 is a deficient number, since it is larger than the sum of its proper divisors (182376257926).

201324440210 is a wasteful number, since it uses less digits than its factorization.

201324440210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184261437.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 201324440210 its reverse (12044423102), we get a palindrome (213368863312).

The spelling of 201324440210 in words is "two hundred one billion, three hundred twenty-four million, four hundred forty thousand, two hundred ten".