201340200220240 has 80 divisors (see below), whose sum is σ = 479023745428800. Its totient is φ = 78659639847936.

The previous prime is 201340200220231. The next prime is 201340200220333. The reversal of 201340200220240 is 42022002043102.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76515556 + ... + 79103164.

It is an arithmetic number, because the mean of its divisors is an integer number (5987796817860).

Almost surely, 2^{201340200220240} is an apocalyptic number.

201340200220240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201340200220240 is an abundant number, since it is smaller than the sum of its proper divisors (277683545208560).

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

201340200220240 is a wasteful number, since it uses less digits than its factorization.

201340200220240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2610284 (or 2610278 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 201340200220240 its reverse (42022002043102), we get a palindrome (243362202263342).

The spelling of 201340200220240 in words is "two hundred one trillion, three hundred forty billion, two hundred million, two hundred twenty thousand, two hundred forty".