200224100300240 has 20 divisors (see below), whose sum is σ = 465521033198244. Its totient is φ = 80089640120064.

The previous prime is 200224100300233. The next prime is 200224100300243. The reversal of 200224100300240 is 42003001422002.

It can be written as a sum of positive squares in 2 ways, for example, as 20286772679056 + 179937327621184 = 4504084^2 + 13414072^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200224100300243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1251400626797 + ... + 1251400626956.

Almost surely, 2^{200224100300240} is an apocalyptic number.

200224100300240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200224100300240 is an abundant number, since it is smaller than the sum of its proper divisors (265296932898004).

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

200224100300240 is a wasteful number, since it uses less digits than its factorization.

200224100300240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2502801253766 (or 2502801253760 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 200224100300240 its reverse (42003001422002), we get a palindrome (242227101722242).

The spelling of 200224100300240 in words is "two hundred trillion, two hundred twenty-four billion, one hundred million, three hundred thousand, two hundred forty".